Cheesecake? A plain New York style with fruit is a favourite around here, but you could always jazz it up with a chocolate ganache or maybe some kind of liquor - Kahlua/Irish Cream, something like that.
I also second carrot cake, a favourite. Brown-butter icing is a MUST, I never make a carrot cake without it these days - adds such a rich, deep nutty flavour. I add raisins, pineapple and walnuts/pecans, I love raisins, my boys hate them; they love the nuts, I don’t like nuts, so I do all three so we’re at least sort of happy, haha.