Well I think I can sort of drop a few things that I am passionate about--

History - I love anything historical, so I am a sucker for period pieces such as Vikings, Downton Abbey, Harlots, Pride and Prejudice and other such things.
Octopii - Oh gosh, I can never go to an aquarium without first hunting down my favorite part-- the octopus! Then I try to re-create the little happy tentacle wave. (I also like Stingrays, which I call 'pancakes"-- so I will go "I want to go see the pancakes!" and really mean the Stingrays)
Bath and Body Works - And by that, I really mean smell goods-- my bathroom shelf is filled with bubble bath, body lotion and body sprays-- and I am pretty much the nicest smelling person at work.
Romance Novels - Though once again, mainly historical