The tag alias #75951 foulfur -> chowfur is pending approval.

Reason: they're the same artist

They are. Foulfur carrd points toward Chowfur. The problem is which direction should the alias go in

I think the current alias request is OK especially given that FA usernames cannot be updated + they seem to be equally active there too

Are we sure the artist wants their sfw and nsfw work under the same tag? Do they ever reference the foulfur name on their chowfur accounts? If not, this would be a good one to ask them about