I give chatgpt a list of artists and tell it to produce a playlist of related songs and artists in this format:

Artist 1 - song Artist 2 - song ...

And then paste it in here: https://www.spotlistr.com/search/textbox

to create a playlist.

I find this is a great way of finding new artists and with a little conversation you can guide chatgpt to go further afield then what spotify would ever recommend to you.