Down in South America, you have the Bonampak murals showing negro people:
https://www.bing.com/images/search?q=bonampak+murals&FORM=AWIR
And the colossal Olmec heads:
Plus the evidence of an Asian race shown in Olmec masks:
Better not ask how these people reached South America, or where they came from.
The Olmec heads are very interesting.