Question: What film is Jung Ji-woo best known for?

Context paragraphs:
Jung Ji-woo: Jung Ji-woo (also spelled as Chung Ji-woo; born May 7, 1968) is a South Korean film director.  He is best known for his films "Happy End" (1999) and "A Muse" (2012).

Maren Eggert: Maren Eggert (born 30 January 1974) is a German actress.  She is best known for playing the role of Frieda Jung in the German TV series "Tatort".  Another notable appearance of her is the role of Dora in the 2001 film "Das Experiment", opposite Moritz Bleibtreu.  She starred in the film "Marseille" which was screened in the Un Certain Regard section at the 2004 Cannes Film Festival.  Besides this she plays at the Thalia theatre in Hamburg.

A Muse: A Muse () is a 2012 South Korean film adaptation of celebrated author Park Bum-shin's novel Eun-gyo.  A meditation on aging, art, and loneliness, it follows a 70-year-old poet who falls in love with a high school girl and is inspired to write a short story about her.  But his star student, who is jealous of the relationship, steals his literary work.

Supporting paragraphs: Jung Ji-woo A Muse
Answer: He is best known for his films "Happy End" (1999) and "A Muse" (2012).