I wouldn’t say I hate any genre. That’s far too strong a word. Dislike or apathy, sure.

But I can think of some genres that just aren’t for me at all. K-Pop for example. I dislike most modern pop already (although there are of course exceptions) and it being in a language I don’t understand and from a culture I‘m unfamiliar with just make the genre completely uninteresting to me. I don’t like it but I don’t hate it either. It’s just not for me.

Although, there is a “genre” I would say I do advertised hate: AI generated music. Although that’s not per se because of the sound but the ethics behind it. It’s a principle stance.