Question: The re-telling of the origins of the famous Korean folktale "Chunhyangjeon" stars Jo Yeo-jeong from what country?
Sentence (from "Cho Yeo-jeong"): She is best known for her leading roles in the period films "The Servant" (2010) and "The Concubine" (2012) as well as starring in the television series "I Need Romance" (2011).
Relevant evidence: No