Are there any languages you ended up liking only after learning them?

Are there any languages you've learned that you only started to like the sound of after you began studying them? If so, which ones, and why do you think that is?

I think people generally appreciate a language more the deeper they dive into their studies, but I'm curious if you've ever started learning a language from a point where you didn't like the sound of it, and what came of that.