Norman Chui Siu-keung (Chinese: 徐少強; born 16 October 1950) is a Hong Kong actor. He was best known for portraying heroic protagonists in many martial arts films from the 1970s to 1980s and later portraying villainous roles in the 1990s. Chui was contracted with Asia Television during the 90's and is currently mostly acting in Mainland China.^[1]

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• 1979 Reincarnated - Yun Fei Yang
• 1980 On the Water Front - Yun Fei Yang
• 1993 Reincarnated II - Yun Fei Yang
• 1994 Heroic Legend of the Yang's Family - Yang Zongbao
• 1994 The Great General - Yang Zongbao
• 1996 The Snow is Red - Wan Tien Xing
• 1998 The Return of the Condor Heroes - Lu Zhanyuan / Gongsun Zhi
• 1998 Master Ma - Xue Changchun
• 2000 State of Divinity - Xiang Wentian
• 2001 The New Adventures of Chor Lau-heung - Xue Xiaoren
• 2008 Legend of the Fist: Chen Zhen - Satō Kashirakawa (Zuoteng Bachuan)
• 2010 The Patriotic Knights - Meng Shen Tong

Chui married his first wife in the early 1970s , they have a son Chui Jik-tung in 1973, who would later work as a content creator in the advertising and entertainment industries of Hong Kong. Chui and his first wife divorced in 1983.^[3]

Chui later married Hong Kong actress Sydney Yim, the younger sister of actress Michelle Yim,^[4] and they have a son Edward Chui and a daughter Erica Chui. Chui and Yim had since divorced in 1989.^[5]

In 2005 Chui married a Chinese woman Luo Yunqi, who was about 30 year his junior, and they have a daughter and a son.^[6]