Off the top of my head I can remember trying: chocolate, raspberry, cherry, peanut butter, coffee, salted caramel, coconut, red velvet, and yuzu. Disliked all of them because they all tasted like:
[how good the base cheesecake is] - [how good a cake of this flavor in not cheesecake form would be]

So basically the stronger the flavor the worse it'd be, even though I like all those flavors very much (hence having a list that long before figuring out I just don't like flavored cheesecake)