Shou Wan-por, known professionally as Robin Shou, is a Hong Kong-American actor, martial artist and stuntman. Born in British Hong Kong but raised in Los Angeles, Shou's interest in martial arts developed during his years as a University student. This led him to win several championships as a martial artist, both in China and the United States. He entered the Hong Kong film industry as a stuntman in the late 1980's, and went on to star in films such as City War (1988), opposite Chow Yun-Fat, Tiger Cage 2 (1990), opposite Donnie Yen, and Bloody Mary Killer (1993), alongside Cynthia Rothrock.

Tiger Cage 2 is a 1990 Hong Kong action film directed by Yuen Woo-ping and starring Donnie Yen. The film is a sequel to the 1988 film Tiger Cage, which was also directed by Yuen, and features a new storyline with returning cast members Yen and Carol Cheng in different roles.