I’m not sure if this question is positing that women aren’t stimulated by porn visually, or if it’s using porn as an example of something to be stimulated visually by.
My wife likes cartoons and has a diploma in animation. Her class was like 80% female. Animation is pretty much by definition visual stimulation.
But if we’re talking exclusively about eroticism, there’s female directors making porn for the female eye too. IMO it relies less on the gonzo fake shit and tropes of mainstream porn too, so it might actually be healthier to consume (note: not a sexologist)
Either way, I’m not sure that this divide between men and women exists where you think it does
I didn’t hate it but it’s awfully fake and plastic. Then I watched a few videos this girl posts on Reddit where her husband sets up gang bangs with huge crowds of men for her, and she’s just so dead eyed and visibly just trying to get it over with because he’s making her, while all these men just use her and she just sort of lays there with no facial expression, and despite her captions on her posts that she just loved it, it was super depressing to me and I stopped watching any of it at all. I also think poorly of BDSM but I won’t get into the details as some people on here got upset at my opinion before.
It is incredibly disgusting to force or even gently push someone into doing something sexually related that they are not really into.
A big one I’ve heard and kinda experience myself is that most porn is made for men. Most straight porn is made to appeal to straight men, and so is most lesbian porn, and of course gay porn is generally made for gay men. Porn by and for women does exist, but it’s a lot less common outside of written erotica