If you like video game music in the background, you might like these sites:

Rainwave (general VGM): https://rainwave.cc/all/

Jet Set Radio (more high-energy, but they have a lo-fi station or two now): https://jetsetradio.live/

Nightwave Plaza (not exactly VGM, but vaporwave makes good ambient music IMO): https://plaza.one/

I used to love Jet Set Radio Future, and the music was a big part of that.

You should like the JSR site then! The creators have put a lot of love into their site.

They have multiple music stations, multiple “TV” channels, a graffiti board, and a chat box that all try to recreate that Jet Set vibe. Just be cautious opening that graffiti board at work...

Same for me. I've found maybe a dozen or so creators who put together large (2-10 hour) playlists of game music, mostly from older RPGs (or even better, custom remixes.) Some also have mixed in ambient thunderstorm/rainstorm effects

They've been fantastic for helping me both stay relaxed and focus in on whatever I happen to be doing

Upvote for video game music, my go to is final fantasy sound track:

https://www.youtube.com/watch?v=xLU2xQ4nkk4&list=PLA9281E60D...

Also, the Watch Dogs 2 soundtrack, literally all of it.