Wu Ma (born Fung Wang-yuen) was a prominent Hong Kong actor, director, producer, and writer. He began his career in the film industry with his screen debut in 1963.
Over the course of his career, Wu Ma appeared in more than 240 productions, making him one of the most recognizable figures in the history of Hong Kong cinema. He is most notably recognized for his role as the Taoist ghosthunter Yan Chixia in the film A Chinese Ghost Story.