What achievement did My Girlfriend Is an Agent starring Kang Ji-hwan receive?
Kang Ji-hwan: Kang Ji-hwan (born Jo Tae-gyu on March 20, 1977) is a South Korean actor. My Girlfriend Is an Agent:  The film had 4,078,293 admissions nationwide and was the 4th most attended film of the year.
4th most attended film of the year