Bionicle. That's one of my biggest interests, including translating the serials to Finnish. I also like writing fanficts (but due to my more or less poor English, I make them only in Finnish).
I'm also into reading. My favourites are Harry Potter, old Donald Duck comics, and Bionicle books.
I like watching movies, too. I rarely go to cinema, but I often watch movies from TV, DVD and VHS. My favourite movies are Pirates of the Caribbean, Lord of the Rings and Star Wars.