Hang-Sang Poon is a Hong Kong-Canadian cinematographer, film director, producer and actor. Poon is best known for his cinematography in collaboration with directors such as Yim Ho, Ronny Yu, Stephen Chow, Stephen Fung, John Woo, Po-Chih Leong, Johnnie To, Tsiu Hark, as well as his contribution to the Hong Kong film industry since the 1980s. Poon is an alumnus of the Academy of Film of the School of Communication, Hong Kong Baptist University. He is currently a lecturer at the Hong Kong Baptist University teaching cinematography and lighting.