I just created a YouTube channel, mainly for saving playlists:
If you like dark ambience I highly recommend my “Background music” playlist. I am listening to it every day, and I can’t get enough of it. Both for work, and relaxation.
My beloved genres are classical music, movies/games OSTs, ambience, metal, rock, music boxes, witch house, and others. I just started the channel, so it will be updated a lot, as I love to just sit with a cup of tea, and go for a music hunt. Now I will finally get to organize it properly.