Something that annoys me is whenever I look for female anatomy charts there is something about them that hits me as wrong. The torso is usually too long, and the legs are usually too short. The 50/50 leg to torso ratio works well for males, but not so well for females.
From one website I read about high heals shoes, it said that men find leg to torso ratios of 1.4:1 to be the most attractive, and I have to agree with that. I also find 2/3 a good naval to height ratio, but I'm just guessing at that one because it looks right.