https://luminocity3d.org/WorldPopDen/#6/31.447/121.729
i specifically found this map looking for population density of China
about 60 million people live within 300 mile radius of NYC ( that includes Boston, NY, Philly, Baltimore and Washington DC )
about 150 million people live within 300 mile radius of Amsterdam ( that includes all of Netherlands, Belgium, Luxembourg, and half of Germany, France and UK )
about 230 million people live within 300 mile radius of Shanghai …
4% of world population lives in USA
9% of world population lives in Europe
60% of world population lives in Asia …
