What are doll brands that have correct lhp’s and Labia realism?

So I lack the love hole placements and labia realism, I have little to no experience with these topics, I tried looking at my doll and compare to others on the internet, but I haven’t had luck on it, can y’all educate me on this? I just never understood it fully due to my lack of experience and knowledge sorry if this like rhetorical (,;