Tang Ti-sheng (Chinese: 唐滌生; pinyin: Táng Díshēng) (18 June 1917 – 15 September 1959), born Tang Kang-nien (Chinese: 唐康年; pinyin: Táng Kāngnián), was a Cantonese opera playwright, scriptwriter, and film director. His contributions to Cantonese opera significantly influenced Hong Kong's reform and development of the genre beginning in the late 1930s. During his twenty-year career, Tang composed over 400 operas and achieved immense popularity within the Cantonese opera scene. He also wrote the film scripts adapted from his own operas, directed the movies and at times acted in them himself.