On 21st of October 2007, Kim got married to Park Ju-young. Park Ju-young is a South Korean businessman and he is the owner of beauty shop. As a loving spouse they have already welcomed sweet baby daughter Yeon-A. Beside this married life there is no any information about her extra affairs.
Kim's career began as a model after she was crowned with the Fair Face Beauty Contest in 1992. That year she appeared in several covers of teen magazines and then from the following year, she began appearing in several television commercials. She made her professional acting debut in 1993 and that was from the television series, Dinosaur Teacher. She played her first movie role in 1997. Her net worth is also expected to be high.