Pwriter, assistant_director, music_departmentPo-Yi Wang6 creditsNo biography recorded yet.Writing (6)Qing yanQing yan1972 · screenplayValley of the FangsValley of the Fangs1970 · WriterA Taste of Cold SteelA Taste of Cold Steel1970 · WriterThe Land of Many PerfumesThe Land of Many Perfumes1968 · writerLady Jade LocketLady Jade Locket1967 · WriterYi mao qianYi mao qian1963 · screenplay