Here's a website that lists some Brave Verified creators that can receive BAT tips:
https://givebat.com/ But it seems to be very limited, probably everybody on those pages already has millions of followers and is pullin in big revenue (and paid to get onto this list)
Here's a website that claims to list all Brave Verified creators
https://bravebat.info/search and there's millions of them, and the simple search capability only looks for substrings in the names, which is not that useful.