Question: What is the name of the largest film production company of Hong Kong that produced "Return of the One-Armed Swordsman"?
Sentence (from "Return of the One-Armed Swordsman"): Return of the One-Armed Swordsman, also known as One-Armed Swordsman Return, is a 1969 Hong Kong "wuxia" film directed by Chang Cheh and produced by the Shaw Brothers Studio.
Relevant evidence: No