Mason Lee (born May 30, 1990) is a Taiwanese-American actor. He is the son of Ang Lee, a director, and Jane Lin, a microbiology researcher. He is best known for playing the role of Teddy in The Hangover Part II.
Young Lei Zan Fan faced highschool bullies and gangsters terrorizing Hong Kong. He must embody his destiny in this chaotic world. Using his gifted intellectual abilities, he created the fire that cleanse those who would terrorize the people he loved.