Who'd buy this fembot stuff? Top agencies scout eccentricities, look-wise, not homogeneity--real or manufactured. That's what their top-shelf clients want. Just look at the various Vogue editions or the NYT fashion supplements. Weird $hit.
Well, he's dead now, but Robert Palmer seemed to go for something of a fem-bot look in his music videos, especially in, "Simply Irresistible." That's just the first one that immediately came to mind.
There's also the situation where the desire is to feature extremely young looking models, but actually using real models might be legally questionable if there's some kind of depiction of undress of a minor. The use of a computer-generated, AI-generated model
might be less problematic.