there is no difference between humans. both white, black, brown, race, country, all human beings are the same. all humans are born like white paper. which means you don't know anything. then, as adults human behavior changes. both in fashion, attitude, movement, and others.
Many people say that the Chinese are good at business. in my opinion not all Chinese are good at business. there are also Chinese people who are not good at doing business. so in the people of Indonesia, America and other countries. all humans are the same. there is no difference.
the difference that exists in humans is to practice. which means that humans are doing good deeds. such as giving alms, submitting to God, being kind, and others. that's what is different in humans. and that person will be elevated by God.