I have never seen anyone praise another person for having tan skin
well i did
medium tan skin have been so much idealize in western country, that's why pretty must all the girls ue as example of beauty model for girl right now have tan skin
that's the reason why people tan their skin
because whatever what people say in western country there's this idea that lightly tan skin for example give an impression of more healthy person
while very pale, light skin are often mock or criticize by people telling them "that they look sick" or "how they must never go out to the sun to be so pale"