Biography.guide
Home β€Ί People β€Ί Onn Siew Siong
Portrait of Onn Siew Siong

Onn Siew Siong

b. 1938

Bruneian entrepreneur and philanthropist (born 1938)

Don't just read it β€” keep itBiographies to ownE-book Β· Audio Β· Video From $7 β†’

About Onn Siew Siong

Born 1938.

Onn Siew Siong (; born 1938) was a Bruneian aristocrat, entrepreneur and community leader in both the business and educational sectors of Brunei. His commitment to philanthropy and collaboration with the government significantly shaped the community throughout his life. In 1997, he transitioned from the construction industry to focus more on serving his country and its people, all while maintaining his leadership roles, including chairman of the Belait Chinese Chamber of Commerce and Chung Hua School, Tutong, and holding directorships in several companies.

Career In 1972, Onn joined the Belait Chinese Chamber of Commerce as a public relations secretary. His tireless efforts and the high regard in which he was held by his fellow members culminated in his election as chairman of the chamber in 1987, a position he has maintained to this day. Reflecting on his role, Onn articulated, "The Chinese Chamber of Commerce is geared towards increasing the country's economy," thereby underscoring the chamber's commitment to fostering robust relations between the Chinese community and the government. He further emphasised the CCC's ongoing support and active collaboration in national festivities, highlighting its dedication to promoting community engagement and contributing to economic development. Additionally, Onn holds the position of honorary advisor to Chung Hwa Middle School in Bandar Seri Begawan. He presented a B$1,000 contribution cheque for the charity fund on 12 August 2014, as part of the Hari Raya Aidilfitri festivities in Kuala Belait.

Other works Onn has played a significant role in fostering diplomatic relations between Brunei and China through various initiatives. During their farewell meeting with Chinese ambassador Tong Xiaoling in 2010, he and other leaders of the Brunei Chinese community expressed their gratitude for the embassy's efforts to strengthen ties with their ancestral homeland and reaffirmed their commitment to promoting Chinese culture and education in Brunei. They also received appreciation for their contributions to Brunei's development and support for friendly cooperation between China and Brunei. In a subsequent meeting in 2015, Chinese ambassador to Brunei Yang Jian acknowledged their efforts to foster friendship between the two countries and expressed gratitude for their role in advancing Brunei-China relations. In 2023, he welcomed Representative Huang Qingxiong and his delegation to discuss Chinese language education, visa opportunities to Taiwan, business prospects between Taiwan and Brunei, and direct flights, exchanging souvenirs and inviting them for a banquet. Additionally, during a visit that same year, Chinese ambassador Xiao Jianguo commended him for his contributions to supporting Chinese education, building friendship between China and Brunei, and serving the Chinese community.

Personal life Onn resides in Kuala Belait and is married to Lien Hni Si. Together, they have six children, comprising two daughters and four sons, all of whom have attained advanced degrees and established successful careers, reflecting his commitment to education and excellence in their professional pursuits.

Onn's name and the names of other Chinese attendees at a celebration event are not revealed in the Malay-language articles in Media Permata. Concerns over the perceived importance of Chinese community members in Malay-language media are brought up by this omission. The articles imply that he and other people's mentions may be seen as less significant in this particular context.

Titles, styles and honours

Titles and styles In May 1996, Sultan Hassanal Bolkiah conferred the Manteri title of Pehin Bendahari China upon Onn,'

50x50px Order of Seri Paduka Mahkota Brunei Second Class (DPMB) – Dato Paduka''

Biography shop

Don’t just read it β€”
keep it.

Full-length biographies made to live with: read them, listen on the way to work, watch them tonight.

  • E-book
  • Audio
  • Video
Browse the shop β€” from $7

Instant download Β· yours to keep Β· every purchase keeps this site free

Important facts

Born
1938
Birth century

People in Onn Siew Siong's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Onn Siew Siong's

Frequently asked questions

Who is Onn Siew Siong?

Bruneian entrepreneur and philanthropist (born 1938)

When was Onn Siew Siong born?

Onn Siew Siong was born in 1938.

Sources & further reading

Β· Wikipedia: Onn Siew Siong

Β· Wikidata: Q130552779

Β· DBpedia: Onn Siew Siong

Cite this page

APA: Biography.guide. (2026). Onn Siew Siong. https://biography.guide/onn-siew-siong/

MLA: "Onn Siew Siong." Biography.guide, https://biography.guide/onn-siew-siong/.

Chicago: "Onn Siew Siong." Biography.guide. https://biography.guide/onn-siew-siong/.

Data last updated: 2026-09-20 Β· Spot an error? Report a correction.

Page generated 2026-09-27 05:20 UTC