This is a workaround for players that have City Living and Snowy Escape and have grown tired of the platinum-blonde haired Asian sims populating the worlds. Sims generated by the game that use the Asian Archetype will now spawn with black hair. Unfortunately there is another issue with the game where it would generate Japanese-named families with one Asian child and a random-looking parent, sometimes a sibling. These other sims are are not created with the Asian Archetype and can have a random hair color. That’s why you might still see sims with Japanese names that have unusual hair colors. This only affects newly spawned sims of course. Old sims remain as they were. I only made one package for SE+CL.
Credit : Enkidu