Fun Supernatural Anime
Ayakashi, yokai, oni, kami, youma, akuma, mushi. You name it, these shows deal with the 'other.' While a lot of anime has supernatural elements in it, some shows are more specifically about it.
Mind-Benders
Anime that mess with your head.
Worthwhile Anime You May Not Have Heard Of
Some lesser-known anime that are worth checking out.