If your game freezes for a second, don’t panic - that’s just the mod working! It will take a minute or two to refresh everything, but then your save will be nice and clean.
However the skin textures dont transfer only the mesh does so results may. Also if you see any followers that you think has a good Asian face you want to use, you can get their facegen data and apply to yourself through just a little bit of work.
This is essentially the same thing as resetting a Sim. Well you could use the face scupltor in racemenu to adjust the cheek level for the April preset. If you’ve already played in one save for a long time, you can also perform a total reset on your town. There are so, so many settings that you can customize, but some notable additions include stopping autonomous pet adoption, enabling testingcheats automatically, turning off stereos and TVs, and disabling full moon lighting - note, though, that this only disables the lighting effects, not zombies you’ll need Retuner for that. These cleanups can reduce lag and stuttering and take care of broken game elements that could otherwise lead to corruption over time. Overwatch lets you change so, so many settings in the game, but the best feature is the daily cleanup. Any NRAAS mod is arguably a must-have for Sims 3 players, but Overwatch is a great place to start.