I've joined tons of paysites, but paysite owners can't tell I'm a female because I have a foreign name! My name isn't a typical name Lisa or Mary Ann, I'm asian and my parents gave me the most messed up sounding, ugliest, hard to pronounce name ever
I never use my real name and no one calls me by my real name in real life ( I have a nickname) except on all my legal docs, birth certificate, credit card and so forth...