Byron Mann Fung (Chinese: 文峰; Jyutping: Man4 Fung1; nè Chan; born 13 August 1967)[1][2] is a Hong Kong-American actor of film and television.

His best-known roles include Ryu in Street Fighter, Silver Lion in The Man with the Iron Fists, Wing Chau in The Big Short, Admiral Augusto Nguyen on The Expanse, Chang on Hell on Wheels, Yao Fei on Arrow,[3] and Uncle Six in the Netflix series Wu Assassins.

[5][6] Mann starred in films such as Red Corner and The Corruptor, and in the television show Dark Angel, and has also co-starred in Catwoman and Invincible.

Mann is fluent in English, Cantonese, and Mandarin, and speaks some Thai after having learned it for his role in the 2013 film A Stranger in Paradise.

[citation needed] In 2016, Mann was nominated for the Golden Maple Award for Best Actor in a TV series broadcast in the U.S. for his role on Hell on Wheels.