At present, which countries in the world are typical immigrant countries or are having this trend?

In fact, there are many immigrant countries, but for China people, the most important ones are Canada, Australia, the United States and New Zealand, and Singapore is also the main destination for immigrants from China. Many countries in the world, such as South Africa, Israel and South America, are dominated by immigrants and their descendants. I think these countries can be called typical immigrant countries. As for European countries, despite their open immigration policies, it is the aborigines who have lived there for generations that dominate the national politics and economy. I hold different views on classifying these countries as immigrant countries.