Favourite Visual Artist
I have way too many to list here!
Favourite Movies
Same answer as above.
Favourite TV Shows
The Big Bang Theory!
Favourite Bands / Musical Artists
VOCALOID and J-pop.
Favourite Books
Anything based on crime/punishment, supernatural and horror.
Favourite Writers
I have a lot of favourite FanFiction authors...
Favourite Games
Assassin's Creed, Running Alice (iPhone app), Bioshock Infinite, League of Legends
Other Interests
Anime/manga, FanFiction