What do you all think the next expansion pack will be?

Wildly speculating based on the last poll (+what I want, things missing from the game)

A medieval inspired pack - due to the castle option.
Would like it to contain fairies, it has been a while since we got a new occult. And like, island living has mermaids so it isn't like it can't be part of a pack (even if it might make sense to have them in smaller pack so people that don't want them can avoid them