Seong-kang Lee

Two boys find a beautiful world of magic and wonder when they find a magic marble in an old lighthouse. There they meet Mari and can escape from the growing hardships of their home lives (imdb)

One night, many years ago, long before anyone lived nearby, a very strange thing happened - a flying saucer crashed into a hilltop, which happened to be the home of young kumiho, or fox spirit. Today, even as the city crawls up the side of the mountain, they're still there. And when Mr. Kang brings his class of misfits to a retreat up in the hilltop woods, the aliens can't resist giving them a scare, while the mischievous, shape-shifting kumiho, Yobi, can't resist investigating the kids. (asianmediawiki.com)

Min-Woo is a journalist who lives in the apartment of a woman who died in a car crash. Min-Woo has examined the car wreck and slowly becomes obsessed by the woman's past, also because her personal belongings were never retrieved by family. (imdb)