Same here! On spotify I currently have 2262 liked songs.
My tastes are varied and I don't have one "favorite". Here's some I love.
(Possibly NSFW, fair warning)
Some of my favs that I listen to on the daily are "who is she" by imonster. "Comfortably numb" by pink Floyd. "Othan" by wardruna. Little nightmares 1 and 2 OST's. "Your haunting me" by blackbriar.
"A nostalgic dream, autumns embrace, a beautiful delusion" by Peter gundry. "I know I'm a wolf" by (I don't remember who because I only listen to the cover of this song). "Mutter, Sonne, Mein teil, Deutschland" by rammstein. "The dawn, mother earth, the last of the Giants" by karliene.
Below are the songs I haven't listened to in a year at most.
"He knows my name" by Francesca battistelli. "Broken things" by Matthew west. "Give me your eyes" by brandon heath. "Tell your heart to beat again" by Danny gokie. "God only knows" by for king and country. And "in the eye of the storm" by (I don't exactly remember who).
Song artists I like listening to.
Peter gundry. Lucas king. Adrian von ziegler.
Evanescence. Blackbriar. Aviators.
Karliene. Eivør. Dzivia. Munknorr. Gealdyr. Skald. Danheim. Wardruna. And many many more but I can't remember half of them when I want too.