I would recommend

Case closed season 1 (great show if you like murder mysteys)
Slayers ova/movies/series (good mix of fantasy/action and comedy)
paniponi dash (very funny high school comedy)
paranoia agent (very good psycological show )
Fruits basket (nice heartwarming show with good humor)

They are just some that i can recommend if you want any more i can give you a nice long list