Born on March 20, 1973, in Seoul, South Korea, he is a renowned actor and filmmaker known for his charismatic screen presence and versatility. He began his career as a model before transitioning to film, making his debut in "The Fox with Nine Tails" (1994). Gaining fame with "Beat" (1997), he has since starred in numerous successful films, including "A Moment to Remember" (2004) and "The Good, the Bad, the Weird" (2008). He is also recognized for his humanitarian work and advocacy for refugees.