Question: What is the name of the largest film production company of Hong Kong that produced "Return of the One-Armed Swordsman"?
Sentence (from "One Armed Swordsman Against Nine Killers"): Although the film star Jimmy Wang Yu as the one-armed swordsman, it has no connection to the 1967 film "One-Armed Swordsman" and its sequel the 1969 film "Return of the One-Armed Swordsman".
Relevant evidence: No