Robert's real name is Paitoon Phumrat, nicknamed Mang, but also known as "Robert Sai Kwon". Born on November 7, 1965, in a slum area, Bang Khen district. His father is a black American (African-American) and a Thai mother from Ang Thong Province living in the Klong Toey slum. Later, his father and mother moved to America, leaving him and one sister to live with his grandmother who was a professional Thai massage therapist. He and his sister had to do the duty to find customers for the grandmother in the various rental rooms. In childhood, Paitoon did not study and was trapped with the villains since childhood. Edit Biography