generate questions: Portuguese natives comprise a very small percentage of Guinea-Bissauans. After Guinea-Bissau gained independence, most of the Portuguese nationals left the country. The country has a tiny Chinese population. These include traders and merchants of mixed Portuguese and Chinese ancestry from Macau, a former Asian Portuguese colony.
What natives comprise a very small percentage of the population? {sep_token} Who left the country after Guinea-Bissau gained independence? {sep_token} What ethnic group has a tiny population in Guinea-Bissau? {sep_token} What is the name of a former Asian Portuguese colony? {sep_token} What is the ancestry of the Chinese population in Guinea-Bissau?