Question: What 2002 horror film was written and directed by the director who also worked on "Bunshinsaba"? 
Sentence (from "Ahn Byeong-ki"): Ahn Byeong-ki (born November 5, 1966 or 1967) is a South Korean film director, producer, and screenwriter specializing in horror films. His representative horror works are "Phone" and "Bunshinsaba" while his non-horror produced movies involve "Scandal Makers" and "Sunny".
Relevant evidence: Yes