Sample size of 2 long term relationships and one short term relationship. Two long term ones were/are with Chinese women. The short term was with a phillipino woman. Currently dating one of the Chinese women, with the intent to marry one day.
>very pretty
>clever
>good food and you get good cultural exposure, lots more cool events in the year
>less lazy in most aspects of life
>care about their bodies and appearance - I know very few fat east Asian women, but MANY fat black/white/latino women
>tend to be drug, disease, tattoo free
>lower body count if that matters to you
>talented and will have passions
>much better fashion taste, ymmv

However
>high strung
>can be controlling
>might be coincidence but a lot of childhood trauma from tiger parenting (including physical trauma) that can be passed onto you
>will have family who will rush the relationship forwards. Combined with the above point on trauma you may end up overcommitted to a bad relationship.
>family may not speak English
>If they're an immigrant will regularly struggle with identity and fitting in, racism etc.. Doesn't sound like this is much of an issue, but it'll strain your relationship sometimes.
>aforementioned talent may be something they resent