I don't like fruit flavored candies; they're the worst.
By default, that makes me prefer chocolate candies. I feel like those are the two mainstream choices here. I tend to prefer things with "natural" sugars, so I feel less guilty and icky afterward.
I like ice cream; it's good. So is birthday cake, but they make me feel guilty, so I generally stick to Lara Bars, which everyone laughs at me for and says, "That's not REAL candy!"