Buakaw Banchamek, real name Sombat Bunchamek, 34, is the world’s most successful Thai K1 fighter. Following the drama of leaving his old agent and opening his own boxing gym, the prize fighter is now set to play the leading role in a movie. In Bin Bunluerit’s Thongdee Fun Khao, Buakaw plays the part of Phaya Phichai, the ancient Thai warrior hero from the King Taksin era. Here, he opens to BK about his studying, boxing, life in the military and retirement.