Just like Michael Jackson:
Anyway, in all seriousness, there are two types of whitening product for the skincare in Taiwan.
First type is an actual whitening cream that could whiten your skin in the long term (5 years+), but the effectiveness is like 20~30% only due to the Taiwan weather (unless you stay in house 24/7 like vampire)
The second type is the temporary whitening cream, that could immediately turn your skin into actual snow white (not that current year nigga snow white). These product are temporary only, and the effect will be washed out once you took a shower. It is useful for Taiwan cosplayers to use for photoshoot.
The famous product is called COSCOS. This is their website:
COSCOS is a cosmetic brand that caters to cosplayers who want to become their favorite character.Cosplayers want to express their favorite characters with beautiful make-up.
coscos.me
I believe panpan applied a shit ton of COSCOS cosmetic cream into her whole body before making the video