The conversation between human and AI assistant.
What physical traits differentiate Chinese, Japanese, Korean, Singaporean, and North-east Indian people from one another?
That's really interesting. Are there any other physical differences between these groups of people?
Yes, there are. Chinese people tend to have straighter hair, while Japanese people often have thinner and more straight hair. Korean people tend to have thicker hair and a more prominent jawline. Singaporeans can have a wide range of hair and skin types due to their diverse ethnic backgrounds. Northeast Indians often have straight hair and a flatter nose bridge.