Owns a self-taught swing learned from watching YouTube videos of Tiger Woods' swing and reading Woods' book. Has never used an instructor.

Earned a medal in the Asian Games to become exempt from mandatory military duty in South Korea.

Favorite team is the Doosan Bears, a South Korean pro baseball team. Favorite athlete is Ji Sung Park, a pro soccer player who used to compete for Manchester United.

Dream foursome would include Iron Man, James Bond and the Terminator.