The world I am creating was created with earth as its inspiration. The inhabitants of this world are human and multicultural in appearance. However these appearances have nothing to do with the cultures of the world. When describing human characters on different worlds do descriptions like, black, white, or Asian throw the reader off. Or is it appropiate as a short hand since decribing the skin tone and facial features of too many characters could get repetitive.
1. Do not use food (Unless you jest or everyone is compared to food because you have a chef who can't get their head out of it) Avoid animals too, unless you mean to filter it through the POV of a character. If so--play your hand evenly.
2. If you describe the PoCs, describe the white characters--do not make white the default.
3. Asia is a HUGE region with 48 countries. There are White people in Asia. There is this country--it is called Russia and there are white people there. There are also the Ainu Tocharians, not to mention you have Arabs, Indians, etc in that group. I know, at least 3-4 wars in the US with ignorant young soldiers has really slanted the view of Asia as only one segment of Asia. Look up the ethnicities of China, for example to undo some of that thinking.
Europeans themselves also have the Romani which came from India by evidence and they aren't white-skinned either... so not everyone in Asia looks like a Mongolian (who, BTW, did a thorough rape of Eastern Europe). The continent is Eurasia... 'cause Europeans wanted to separate themselves from the "other", but look at the geology--it's a continent.
4. KISS it. Light brown, medium brown, dark brown, yellow undertones, white, etc.
5. Not everyone in the same country looks the same. Variation in every population. For example, using what you listed... Africa has the tallest ethnicity of people and the shortest. Ethiopians can be lighter-skinned or darker-skinned. There is a Japanese actor that is over 6 feet tall overthrowing backwards stereotypes about Japanese. One look does not fit all. Honor that.
6. Melanin count does not determine personality. Keep a variety of characters or at least slide a mention of them in.
Follow that and you should be in the safe zone.
Oh I should note that if you do want to include a certain feature to look at the anthropology about why that trait might be useful. Not everything has an answer, but the epicanthic eyefold was useful against snow glare, it is thought. (This does not show up in all of the Mongolian population, though... just noting that.)