Biography
Melvin Chang Yun-Wen, also credited as 張允文, Ku Woo Tiu, Cheung Wen-Men and Ka Wu-Tou, was a Taiwanese actor. He appeared in more than seventy films between 1953 and 1981, often in supporting roles.
He is known for playing Tao Lung, one of the magistrate's men, in King Hu's A Touch of Zen (1971). Other credits include Dragon Inn (1967) and numerous Taiwanese and Hong Kong productions through the 1970s.
