Susan Black

Susan Black is a goffik, black-haired version of Susan Wainwright, borne from the mind of Gaia Nicolosi and Arianna Catalano.

Yes, black is indeed the best hair for our dear Susan.

Susan Black seems to be an alternate version of Susan where she grows up to be goffik, dye her hair black, and move to Midnight Hollow instead of Sunset Valley. Although not all goffik sims move to Midnight Hollow, and not everyone who moves to Midnight Hollow is actually goffik.

She can be considered to be Susan's Midnight Hollow form. (Like an Alola form.)

Kirby Wise also looks like a black hair version of Susan but is a completely diff character.

Susan Black in-game.

Susan Black and her likely daughter Blair Black (to not be confused with Dark Blair)

Susan Black on a day at the beach.

Susan Black also has a "good twin" version\counterpart, named Susan White.