Andrew Lau Wai-keung is a Hong Kong film director, producer, and cinematographer. Lau began his career in the 1980s and 1990s, serving as a cinematographer to filmmakers such as Ringo Lam, Wong Jing and Wong Kar-wai. In the 1990s, Lau decided to have more creative freedom as a cinematographer by becoming a film director and producer. Apart from making films in his native Hong Kong, Lau has also made films in China, Korea and the United States. A highly prolific filmmaker, Lau has made films in a variety of genres, and is most notable in the West for his action and crime films which include the Young and Dangerous film series, the Infernal Affairs trilogy, and Revenge of the Green Dragons.

Wong Yat-cheong, better known by his stage name as Wong Jing, is a Hong Kong filmmaker and actor. A prolific filmmaker with strong instincts for crowd-pleasing and publicity, he played a prominent role in Hong Kong cinema during the 1990s.