Alan Chui Chung-San_

Chui Chung-San (often known as Shu Zhong Xin, Tsui Chung-San, Hsu Zhong-Xin or Alan Hsu; 16 August 1952 – 2 November 2022) was a Hong Kong actor, director, choreographer, martial artist and stuntman. He was known for being an action director and stuntman, both for well known film companies such as Shaw Brothers and Golden Harvest, as well as many independent film projects from Hong Kong and Taiwan. Chui directed several wireless television series. He was critically acclaimed for choreographing and co-directing Ching Siu-tung's A Chinese Ghost Story, and Witch from Nepal. As an actor Chui was known his leading, supporting and villainous roles, for films such as 7 Grandmasters, The Rebellious Reign, Kung Fu Vs.