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Billionaire Index

A daily ranking of the world's richest people

Last updated: November 11, 2026 · $11.70T tracked

Methodology

No. 164Hong Kong

Kwong Siu-hing

Real estate · Hong Kong

Net worth

$17.3B

Today

−$177M−1.01%

Past month

+$568M+3.40%

As of Nov 11, 2026, 1:50 PM EST

Kwong Siu-hing is the widow of Sun Hung Kai Properties cofounder Kwok Tak-seng, who died in 1990. She served as the company's chairman from 2008 to 2011 after her eldest son, Walter, was ousted in a feud with her two other sons Thomas and Raymond. She remains the biggest shareholder in Sun Hung Kai. Raymond has been the sole chairman since Thomas was sentenced to five years in prison in 2014 for bribery; he was released in 2019. Walter died in 2018.

Net worth over time

+3.40%+$568M over the past month
$18B$17B$16B
Oct 12Nov 11

Principal holdings

2 positions
CompanyShareValue

Sun Hung Kai Properties Ltd.

HONG KONG: 16-HK

69.1%$11.9B

Private and other holdings

30.9%$5.3B

Also known for

  • Kwong left Guangdong Province in mainland China for Hong Kong in 1947 and married Kwok at the age of 20.
  • Kwok started the company with Fung King-hey and Lee Shau Kee in 1958. It went public in 1972 and has become one of Hong Kong's largest developers.