My Sassy Girl (2001)

Based on a series of true stories posted by Ho-sik Kim on the Internet describing his relationship with his girlfriend. These were later transformed into a best-selling book and the movie follows the book closely. It describes the meeting of Kyun-woo (Cha) and an unnamed girl. Kyun-woo is shamed into assisting the girl because the other passengers mistakenly think she is his girlfriend. Once he helps her, Kyun-woo develops a deep sense of responsibility for her which enables him to tolerate (somehow) the girls abuses.

Genre: Comedy/Drama/Romance
Also Known As:
Bizarre Girl
My Sassy Girl (International: English title)
Yupgi Girl (Hong Kong: English title)
Runtime: Philippines:122 min / South Korea:123 min / South Korea:137 min (director's cut)
Country: South Korea

http://imdb.com/title/tt0293715/