Question: What city was the site of a 2015 South Korean thriller film that was released on Christmas Day and that starred an actor nominated for the Baeksang Arts Award for his performance?
Sentence (from "The Tower (2012 South Korean film)"): The Tower (; "Tower") is a 2012 South Korean disaster thriller film about a fire that breaks out in a luxury skyscraper in central Seoul on Christmas Eve.
Relevant evidence: Yes