For me, these are the hobbies which I focus on the most

- Computers: Fixing, repairing, modding, etc... I am currently helping my friend run a local PC shop.
- Games: I play on my xbox 360 the most followed by my PC. I'm not a huge fan of FPSs but I am a huge RPG fan so games like Mass Effect, Final Fantasy interest me the most.
- Music: Sometimes I play on my clarinet just for fun and I like to listen to music like Stereopony, YUI, SCANDAL, UVERworld, etc..
- Study: Still at uni and am focusing on becoming an architect and a games producer hopefully in the not too distant future ^_^
Books: I like to read fantasy novels so Harry Potter, Sword of Truth, Well of Echoes, Daggerspell, etc.. yes I do like to read a lot

I also read gaming and PC magazines and sometimes manga.