| ||Began training in Tae Kwon Do at the age of 14 and would win a Bronze Medal at the Asian Games. After becoming a national TKD Champion, he would join the Jackie Chan Stuntman Association and become of Chan's doubles due to Chan's extensive injuries. Cheng also doubled for Sammo Hung during the 1st season of Hung's Hollywood TV series MARTIAL LAW.
Currently working in Hollywood as a stuntman, stunt coordinator, and film director. He directed two films, the political thriller END GAME (2006) with Cuba Gooding Jr. and the race car action film REDLINE (2008) with Eddie Griffin.
Cheng's work as stunt coordinator was predominantly well known when he worked with Isaac Florentine on the sequel U.S. SEALS II (2001) and Dwayne Johnson in THE SCORPION KING (2002) and THE RUNDOWN (2003). However, his best known work as stunt coordinator comes in the hit film TWILIGHT (2008).