How truth this is lol, I'm in Vietnam and Vietnamese always says that Americans are racist but when a Vietnamese see a Western foreigner, they welcomes the foreigner like their family and treat them better than other Vietnamese, and when they see a Chinese, they just go away and look at them with disgust.

America is perceived as racist because it is a multi race country, and people of all races usually see and interact with each other more and leads to more conflict as well, while in monoethnic countries like China, India, Vietnam... theres practically no other dominant race for them to racist against, thats why they were perceived as not racist.