I like pretty much anything that is odd, unusual or quirky. When people are enthused or interested that can be quite contagious, as long as it's not the 'power, money, ego' thing I find that a real 'snooze' inducer. Personally I am interested in many things, science, music, maths, culture. Whenever people have tried to be creative, I'm kind of intrigued, even if it is not to my personal taste.
I am sadly also interested in Pizza, but I am trying to change that to 'lettuce'. It is not working....