If you like sign "X" you have to watch - Clamp X (or 1999/X) (by the way in movie's end Forever love is playing~)
If you like vampires you have to watch - Trinity blood, hellsing, comedy, vampire knight~
If you like comedy - golden boy(craaazy anime~), Skip beat
If you like school life - Shool rumble, Fruits basket
if you like not ordinary anime drawing style - Ayakashi-the classic japanese horror and other studio 4C works
If you wanna classic works - Gibli studio is for you "Princess Mononoke", "Chihira"(aka spirited away), "Totoro" and so on~
If you like A.Duma's book "the count of monte crist" - watch "Gankutsuou"
Maybe this will be enough for this time~