You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "what is the name of the South Korean romantic drama film in which Jae Hee had a leading role?" whose answer is 3-Iron.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Jae Hee leading role South Korean romantic drama film
Useful Output:

Doc 1: Jae Hee is a South Korean actor. He is best known for his leading roles in the 2004 arthouse film 3-Iron and the 2005 television series Sassy Girl
Doc 2: Movies ; Memento Mori (2018) - Min-Soo ; New Old Story | Shin Jeonraedonghwa (2018) - Heung-Bu ; Mandate (2008) ; Zig Zag Love (2008) ; The Evil Twin | Jeonseolui
Doc 3: Jae Hee is a South Korean actor. He is best known for his leading roles in the 2004 arthouse film 3-Iron and the 2005 television series Sassy Girl
Doc 4: In 2004, he starred in the romantic drama film 3-Iron, opposite Lee Seung-yeon. His performance in the movie won him Best New Actor at the 25th Blue Dragon Film
Doc 5: Jae Hee is a South Korean actor who made his on-screen debut in the Korean drama School. He got his first break as a lead actor in Kim Ki Duk's movie 3-Iron.