In which parts of the world do less than half of the population live?

Since most of the world’s population is concentrated in the east and southeast of Eurasia, less than half of the world’s population lives in virtually all other parts of the world.
This pattern is due to the fact that almost 35% of the world’s inhabitants live on the territory of China and India alone.
In addition, at least another nearly 20% is concentrated in other actively developing countries of the region.
Because of this difference, half of the remainder live in Europe and Africa, and the rest in Australia, North and South America.