Question: Who was the director of the 2013 South Korean disaster film in which Park Min-ha plays a role?
Sentence (from "Flu (film)"): Flu () is a 2013 South Korean disaster film written and directed by Kim Sung-su, about an outbreak of a deadly strain of H5N1 that kills its victims within 36 hours, throwing the district of Budang in Seongnam, with a population of nearly half a million people into chaos.
Relevant evidence: Yes