Cecil Chao Sze-Tsung (Chinese: ???; born 1936) is a Hong Kong billionaire who is the owner of Cheuk Nang Holdings Ltd.Chao is the last surviving of the four sons of Wuxi-born shipping tycoon Chao Tsong-yea and his wife Chao Nyi Ya-tsung.
His elder brother Frank Chao Sze-bang died in 2001, and his younger brother George Chao Sze-kwong died in 2016.He claims to have dated with over 10,000 women.
He has three children by three of them: Wai Yiu (mother of Gigi), Ying Ying (mother of Howard), and Terri Holladay (mother of Roman).In 2012, Chao gained international attention when he offered $65 million to any man who could convince his lesbian daughter, Gigi, to marry him.