Paradise in Service (2014)

Similar in concept of a war and women are used to "comfort" the sexual desires of the soldiers. The difference is Flowers of War is more action packed and stars a white male in the lead. This is an award winning film in Asia and was nominated in the Best Foreign Film category at the 2012 Golden Globe Awards.

Similar story with war as the background and comfort women servicing the Japanese soldiers. This one was considered brutally honest portraying the callousness of the Japanese and the hardship of the brothel women.