The "other" choice is way to vague, you're missing so many genres. You don't even have electronica, classical, and jazz mentioned. Why is metal coupled with rock and alternative? I know metal genres that are nothing like those.
Anyways, I listen to a ton of different genres so it's hard to have an absolute favorite. Genres that I really really really enjoy are breakcore, IDM, lolicore, drill n bass, noisegrind/gorenoise, noise/experimental, vaporwave, and new wave.