Question: What Kim Go-eun film was a South Korean martial arts/romance?
Sentence (from "Sang Kee Paik"): Sang Kee Paik (1929–2009), also known in Korean reference as Paik Sang Kee, was a South Korean martial arts grandmaster and creator of a Kwon Bup system he called Sa-Sang Kwan (Korean: school of the four natural elements: air, earth, fire, and water).
Relevant evidence: No