I can understand why some would want that. It's kind of validating, provided of course that you wish to "pass" or be perceived as beautiful in a feminine sense.
However, I find it utterly disgusting when someone who is passable leads men on. There's really no excuse for that kind of behavior, regardless of how porcine you find males to be. Never forget that you, biologically, are one.
Deny your "Y" chromosome all you want, it's there.