
Hit
Once We Were Us

Kang Mal-geum is a South Korean actress. She graduated in Arts from Pusan National University, Department of Korean Language and Literature. She made her acting debut in 2010 in film Yong-Tae:The Ordinary Memories. (Wikipedia)
2 of 4 credits have a verdict, together taking $31M. The biggest was Lobby at $17M. The rest are still counting, or never reported a budget.