Mars is a Hong Kong actor, action director, stuntman and martial artist. He is one of Jackie Chan's best friends. He was born in Hong Kong. He got the nickname "Weird Fire Star" after being involved in a car accident, leaving him with two scars on his head. While working as a stuntman on a film in Thailand, he got promoted to a supporting actor and needed a stage name. He picked "Mars" based on his nickname. (Source: Wikipedia) Watch drama online for free.