Here You can find useful links to find out how to be paid for your artwork, independent of your location.
List of ways to make money online:
Through Patreon you can share your art with your community and get paid for it. Patreon is a place for Creators to build your membership, offer exclusive access to your work and special content, and create a connection with your community.
Online Shop can be one of the ways how to get paid.
You can find how we did it by combining virtual exhibition with an online shop (manual page 32)