Im Chang-din (, Chang-Jung Lim), born November 30, 1973 in Icheon-gun, Gyeonggi-do, South Korea, graduated from the Department of Drama, Film, and Television 99 of Chung-ang University, South Korea, South Korean actor and singer.
In 1990, at the age of 17, Chang-Jung Lim made his debut as a guerrilla in the war film Nanbu Army, and released his first solo album in 1995. 1997, he won the Best Supporting Actor Award at the 35th Korean Grand Bell Awards for the action film Heartbeat, and in June 2002, he was nominated for the Best Supporting Actor Award at the 23rd Korean Film Cy Young Awards for the cabaret comedy King of the Disco, and was nominated for the Best Supporting Actor Award at the Korean Film Cy Young Awards in December 2002 for the cabaret comedy King of the Disco. He was nominated for the Supporting Actor Award at the 23rd Korean Film Cheongryong Awards. in December, he won the Popularity Award at the 39th Korean Baeksang Arts Awards for the romantic youth film Sex is Empty. in 2004, he played the role of Naked Running Boss in the horror comedy film Time Lost 2km. in 2007, he starred in the comedy film Sex is Empty 2. in 2008, he won the Best Male Actor Award at the 44th Korean Baeksang Arts Awards for the comedy film Ball Scout. in 2013, he sang the song "Please Open the Door". Covered the song "Please Open the Door". 2014, Ren Chang Ding performed "Please Open the Door" at the opening of China Internet Spring Festival Gala.