Yes. It exists. Women and Men alike will treat you differently if you are attractive, let's be honest here, and that's just one benefit. As a woman though, you'll always have more options than a man, but of course, for the sake of Allaah, and then yourself, you should get in better shape. This advice goes to me too and anyone here. Firstly, your body has a right upon you-and Allaah owns our bodies, it's not ours in the sense that we own it, so we should take care of what Allaah loaned to us, for indeed we will be asked about it on a very terrifying day.
I used to be fat and I remember, before getting in better shape, a friend told me: ''dude, if you lost weight, you would get a lot of women.'' I didn't think about it but that statement kinda stayed in the back of my mind for years upon years.
Later on, Alhamdulilah, put the work in, and noticed various women giving me the ''hmmm, who is that handsome chocolate Oromo warrior dude over there'' look, Lol.
I do not consider myself to be handsome, I let women judge that, but one woman even called me beautiful and I almost turned a different color from blushing lol.