My favorite is probably synthwave, because it's music from the 80s but with much less lyrics and modernized; I rarely handle lyrics since I mostly listen to music to focus on something and not to be distracted by a voice. My least favorite, I'm not sure, maybe rap, at least french rap. It uses a lot of autotune, which I hate, has voices that sound aggressive, and rarely has interesting instrumentals as the genre is focused more on lyrics.