I liked Spring and probably Horns as well. I don't remember much about that one.
Spring's pretty much romance with some horror elements. Normally I wouldn't care about a romance movie, but the horror that's present is enough to keep things interesting.
Harry Potter grows horns after allegedly murdering his girlfriend. Sounds stupid, but it's actually an intricately woven romantic fantasy crime drama mystery, with solid performances and engaging plot twists. The less you know going in, the better.
Spring's pretty much romance with some horror elements. Normally I wouldn't care about a romance movie, but the horror that's present is enough to keep things interesting.