Question: Lee Hwan-kyung debuted with a movie in 2004 that was based on an Internet novel written by this person?
Sentence (from "Lee Hwan-kyung"): His next two features, "Lump Sugar" (2006) revolves around Si-eun who dreams of becoming a jockey and "Champ" (2011), which is based on a true story, depicts the relationship between a recently injured racehorse and the jockey who is gradually losing his eyesight.
Relevant evidence: No