Wu Yee Sun College: Extensive Learning, Earnest Practice, Innovation, Entrepreneurship, and the Green College

At fourteen, Wu Yee-sun began working at the Tai Loi money exchange shop in Hong Kong; nineteen years later, on the 25th of February 1933, he raised HK$44,500 from friends and partners to open the Wing Lung money exchange shop on Bonham Strand in Sheung Wan. That shop would stand firm for over six decades as a pillar of Hong Kong's financial centre, surviving until its absorption into the China Merchants Bank system in 2008. Wu Yee Sun College is one of CUHK's new colleges established from 2007 onwards, named after the founder of Wing Lung Bank. Its motto is "博學篤行" ("Extensive learning and earnest practice"), and its defining mission is "innovation, entrepreneurship and social responsibility"—a mid-sized college of roughly 1,200 students, with half living in residence and half commuting. Students affectionately nick it "523" or "兒孫" (a play on its Chinese name), while its official alias is "The Sunny College".

This is an in-depth profile of Wu Yee Sun College, far more detailed than the Wu Yee Sun section in the overview of this volume, focusing on the college's origins, naming and benefaction, character, landmarks, traditions, and recent institutional upheavals. The history of new colleges is short; where publicly available material is thin, we prefer to leave gaps rather than pad them out.

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# I. Basic Overview

Wu Yee Sun College is one of the new colleges founded at The Chinese University of Hong Kong from 2007 onwards. Along with Lee Woo Sing College, it falls into the "mid-sized" bracket of roughly 1,200 students (significantly larger than Morningside, S.H. Ho, and C.W. Chu, but smaller than the three founding colleges). Unlike Morningside, S.H. Ho, and C.W. Chu, which are fully residential with communal dining, Wu Yee Sun operates on a partial-residence model (roughly half residents, half commuting students).

According to Wikipedia, Wu Yee Sun College is located on the western stretch of Campus Circuit, built on the former site of the University Guest House, nestled between Shaw College and Lee Woo Sing College, overlooking Tolo Harbour with scenic views. The college's alias "The Sunny College" stems from a pun on the character "孫" (Sun) in its Chinese name, evoking the vibrant, sunny character of its community; however, the college has no dedicated campus shuttle bus stop—students must walk to the Shaw College stop or the Residence 3 & 4 stop to catch a bus—making it one of the nine colleges with comparatively weak transport links.

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# II. Naming and Benefaction: Wu Yee-sun

# Wu Yee-sun, the Man: From Money-Shop Apprentice to Wing Lung Founder

According to Wikipedia: Wu Yee-sun^※, Wu Yee-sun (1900 – 11 May 2005) was a native of Shuangfeng Lane, Gulang Village, Xingtan Town, Shunde, Guangdong. His grandfather, Wu Yee-hong, had earlier established the Zhaolong money exchange shop in Guangzhou, which gained wide renown, but the family's fortunes gradually declined through times of turmoil and natural disaster. Wu Yee-sun endured hardship in his childhood; though naturally bright, poverty forced him to leave school at a young age—he was barely fourteen when he went to work at the Tai Loi money exchange shop in Hong Kong, starting as an apprentice.

In 1933, with the trust and support of several friends, Wu Yee-sun raised capital of HK$44,500 and, on the 25th of February, founded the Wing Lung money exchange shop on Bonham Strand in Sheung Wan, Hong Kong. This shop endured a hard journey of over sixty years, standing firm in Hong Kong, a world financial centre; by 1997, Wing Lung Bank operated 34 branches across Hong Kong Island, Kowloon, and the New Territories in addition to its head office.

# Donation and Establishment

According to Wikipedia, in 2007, the Wu Yee Sun Charitable Foundation donated HK$170 million to CUHK to establish Wu Yee Sun College. Public records show that Wu Yee-sun and his brother Wu Sui-yee had each already donated HK$1 million as early as 1973 to establish the "Wing Lung Bank Medical Research Fund" at the University of Hong Kong and the "Wing Lung Bank Fund for the Development of Chinese Culture" at The Chinese University of Hong Kong—meaning the Wu family's philanthropic relationship with CUHK predates the college's establishment by over three decades. The major donation in 2007 is best understood as the continuation and elevation of this long-standing relationship, not an isolated act of charity. Subsequently, the Wu family also funded the construction of the Wu York Yu Health Centre at Tsz Wan Shan, Kowloon, the Madam Wu York Yu Health Centre in Kwai Chung, the New Territories, and the Tung Wah Group of Hospitals Wu York Yu Care and Attention Home, among other institutions, with their philanthropy spanning medical care, elderly services, and other fields.

The college's foundation stone was laid on 9 June 2010, and the first intake of approximately 300 students arrived in 2012 (when the college building was not yet finished; these pioneering students were temporarily housed at the International House). The building on Campus Circuit West was completed in 2013, and 600 students formally moved into the residence halls. According to the English Wikipedia, the college plans to convert "Residence 4" to provide an additional 250 hostel places by 2027—indicating that Wu Yee Sun College has been in a continuous state of expansion where "hostel places cannot keep pace with the growth in student numbers": roughly 300 students in 2012, growing to 600 in 2013, and reaching 900 by September 2014 when competition for hostel places began to emerge; the student-to-bed ratio has since hovered around two-to-one.

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# III. Motto "博學篤行" and the Innovation Mission

Wu Yee Sun College's motto is "博學篤行" (Extensive learning and earnest practice), drawn from the Doctrine of the Mean in the Book of Rites—"Learn extensively... practise earnestly"—where "extensive learning" denotes broad scholarly inquiry and "earnest practice" means sincere, grounded application, together stressing the unity of learning and doing. Beyond its motto, Wu Yee Sun's core mission is "to manifest innovative enterprise and shoulder social responsibility," making it the college among the nine most distinctly themed around "innovation and entrepreneurship." This positioning echoes the entrepreneurial spirit of the banker the college commemorates—Wu Yee-sun himself rose from a mere apprentice with just over forty thousand dollars in capital to build a bank that stood for over six decades; "entrepreneurship" is, in a very literal sense, written into his life story.

In its extracurricular activities and college general education, the college places particular emphasis on entrepreneurial thinking, social innovation, and sustainable development. The official slogan "Go Green, Be Sunny" is commonly seen at orientation camps and day-to-day events—"Go Green" echoes the college's green image, while "Be Sunny" resonates with its alias and positive-energy aspirations. The college's highest honour is known as the "Wu Yee Sun Award."

According to Wikipedia, the college emblem incorporates a pine bonsai as its design motif, symbolising an unyielding and resilient spirit; the emblem's overall circular design, per official interpretation, "resembles an ancient copper coin, reflecting the story of Dr. Wu founding Wing Lung Bank"—a design that layers the "fortitude of the pine" with the "financial imagery of the copper coin" within a single badge, making it one of the more richly layered emblems among the nine colleges.

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# IV. Character and Landmarks

# A Mid-Sized, Partial-Residence College

With roughly 1,200 students (600 residents, 600 non-residents), Wu Yee Sun's scale is comparable to Lee Woo Sing College, placing it in the "mid-sized, partial-residence" tier among the new colleges, in contrast to the fully residential, communal-dining model of Morningside, S.H. Ho, and C.W. Chu. Though the college does not mandate full residency, its resident community remains highly active.

# The Green College and Pine Court

According to Wikipedia, Wu Yee Sun College features green architecture and sustainable development as one of its distinguishing characteristics; the pine bonsai imagery of the college emblem, together with the green spaces on campus (Pine Court), jointly shape its "green college" image. Built on the former site of the University Guest House, one of the original buildings was retained and renamed "Sunlit Forum" in 2016 to serve as a fitness room—a relatively rare case among the new colleges where an old structure's function was deliberately preserved rather than being entirely demolished and rebuilt.

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# V. College Traditions and Publications

• Innovation and Entrepreneurship Activities: In line with its "innovative enterprise" mission, Wu Yee Sun College's college general education and extracurricular activities place emphasis on entrepreneurial thinking, social innovation, and leadership development.
• Wu Yee Sun General Education: According to the Office of University General Education^※, Wu Yee Sun's college general education is designed around its philosophy of "extensive learning, earnest practice, innovation, and responsibility."
• Official Publication, The Sunny Post: The college's official newsletter.
• Student Newspaper, Sunzine: Edited and published by the student publication committee, this is a platform for independent student voices within the college.
• Green and Sustainable: With the pine bonsai as its emblem and an image shaped by a commitment to greenery, "sustainable development" has become part of the cultural fabric of the Wu Yee Sun community.

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# VI. Masters of the College

According to Wikipedia: Wu Yee Sun College^※ and the College Master's List 2024/25^※, the founding Master was Professor Lee Pui-leung (sociologist); the current Master is Professor Chan Tak-cheung. The college has been led successively by a sociologist and other scholars, aligned with its mission orientation towards "social responsibility."

For living individuals, only neutral facts are recorded; the list of Masters is based on official and authoritative sources.

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# VII. Notable Alumni

According to Wikipedia, Cheung Sau-yin (a Hong Kong student activist, former spokesperson for Scholarism, and former President of the CUHK Student Union Executive Committee) is an alumnus of Wu Yee Sun College. We record this alumni affiliation here solely on the basis of published information, without extended commentary; there is no direct institutional link between the college as an entity and the subsequent public activities of any individual alumnus.

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# VIII. 2025 Student Union Suspension: The Second Case in the Four-College Suspension Wave

On 23 December 2025, according to reports^※, Wu Yee Sun College informed students by email that the College Student Union was "suspended until its legal registration process is complete," and that the college would, in the interim, assume operational control over all student groups. According to another report^※, the college administration had relayed "the University's requirement" at a meeting the previous week, stating the College Student Union must be suspended, though no specific effective date was given; the student union only confirmed the immediate suspension upon receiving the email notification. The Wu Yee Sun College Student Union subsequently responded that it had "tried to negotiate and intervene but still could not reverse the University's policy"—a phrasing that captures the tug-of-war between the campus level and the University during the suspension process: the student union did not accept the suspension without objection but was compelled to accept an established policy after failed negotiations.

This was the second college student union among CUHK's nine colleges to be suspended due to the requirement that "student organisations must independently register," following the suspension of the C.W. Chu College Student Union in January 2025. Shaw (21 December, slightly before Wu Yee Sun), New Asia (27–28 December), and Lee Woo Sing (January 2026) subsequently followed suit, forming a concentrated wave of suspensions from late 2025 to early 2026. The University's uniform public stance was that only student organisations which had completed independent registration could operate, and it would not recognise any body "claiming" to be the college student union or its members that had not registered under the Companies Ordinance or Societies Ordinance.

Reliability Note: The contents of the email announcing the suspension of the Wu Yee Sun Student Union and the wording of its response—"tried to negotiate and intervene but still could not reverse the University's policy"—are based on multiple media reports; reliability: multiple-source confirmation. For the university-wide policy context and the full panorama of the five-college suspension wave, see Section VI of college-expansion-334-reform.md.

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# IX. Unofficial History and Hearsay (Low Reliability)

Reliability Warning: The content in this section mostly consists of popular rumours, campus word-of-mouth, or anecdotes from online forums. It has not been verified by authoritative historical sources and carries low reliability. It is provided solely for cultural and entertainment value and must not be cited as historical fact. We do not entertain subjective judgements about living individuals; the following hearsay does not correspond to any real person.

"523" and the "Numbered College" Phonetic Nickname

It circulates among students that "523" or "the Numbered College" is a jocular name for Wu Yee Sun College, allegedly derived from a phonetic play on the three characters "伍宜孫" (Wu Yee Sun). Note: Though this nickname has long been passed around among students, its exact origin—whether tied to a particular year's orientation slogan or a hostel room number—has no verifiable documentary record. Reliability is low; we merely record the phenomenon of the nickname itself without endorsing any specific origin story.

Origins of the "兒孫" (Offspring) Nickname

Some students jokingly refer to Wu Yee Sun College as "兒孫" (literally "offspring" or "descendants"), presumably a literal association with the characters "宜孫" in its Chinese name. Note: This nickname likewise exists only as oral campus lore, with no official or written source confirming its specific origin. Reliability is low; offered only as a note of campus cultural interest.

Various Interpretations of the Alias "The Sunny College"

Wu Yee Sun's alias "The Sunny College" has several folk explanations for its origin: some say it is a pun on the character "孫" (Sun); some attribute it to the college's "sunny, vibrant" community ethos; some link it to a particular year's orientation slogan "Go Green, Be Sunny." Note: The pun on "孫" (Sun) combined with the official slogan is the more substantiated explanation; other versions are largely folk embellishments. We present it as such here and treat the rest with scepticism.

Comparisons Claiming "The Green College = The Most Environmentally Friendly / Most Energy-Efficient"

Because Wu Yee Sun is known for its green architecture and pine imagery, occasional comparisons circulate among the public claiming that "Wu Yee Sun is the most environmentally friendly or energy-efficient college at CUHK." Note: While Wu Yee Sun does feature sustainable development as a characteristic, rankings like "most environmentally friendly on campus" or "most energy-efficient" lack any official basis or unified metric. Reliability is low; we do not endorse specific rankings.

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