All of those sites are like...asian. So they are like all basing their hair meshes from people in asian pop culture.
My sister says too much of our sim hairs look like... Johnnys (big ass music corp for boys in Japan) and like... YG (korean r&b label) aand its not untrue.
I know Raonjena is korean, so it kinda makes sense. And I know SAU is asian ...