OK OK OK. im gonna take control of the situation. you type in korean film into google, click on the first link (the london korean film festival) and it lists thirst as one of the highlights of last year.
Right the last film was Thirst. The guy in the screenshot was a vampire, his back was burning because it was in the sun. Was a fairly easy film to guess, especially after the clues. Stop expecting the answers to be spoon fed, use your brains for once because the screens certainly get harder after this one.