Question: Do both directors of films Diao Chan (Film) and Charley'S Aunt (1930 Film) share the same nationality?
Sentence (from "Bu Wancang"): Bu Wancang( 1903 – 1974), also known by his English name Richard Poh, was a prolific Chinese film director and screenwriter active between the 1920s and the 1960s.
Relevant evidence: Yes