From Wikipedia, the free encyclopedia. Lee Min-jung (Hangul: 이민정; born February 16, 1982) is a South Korean actress. She began her career in Jang Jin's stage plays, and for a few years appeared in supporting roles on film and television, such as Boys Over Flowers. Lee rose to fame in 2009 with a leading role in popular family drama Smile, You, followed by the hit romantic comedy film Cyrano Agency (2010).