I can't speak for other woc characters but uh fandom does not care about black woman characters. It's either:
"Omg step on me queen!!" when a character is badass (michonne, valkyrie, okoye)
Complimenting her appearance (nakia from black panther)
Making her into a one dimensional character when she's 3d in canon (shuri)
Hating on her character and actress because she's with a white male character y'all are attracted to (iris west)
And idk I'm just sick of it. Where's the meta posts? Where's the gifs of her eyes moving and you write whole headcanons about her character? Where's the fanart (that's not white washed)? Where's the fics? Where's the love and appreciation outside of a "woman power" gifset?? Do black women in fandom gotta do everything their selves just so that someone will notice a black character???