São Paulo is a municipality located in the southeast region of Brazil. The metropolis is an alpha global city — as listed by the Globalization and World Cities Research Network — and is the most populous city in the Southern Hemisphere. It s also Earth's 12th largest city proper by population and exerts strong international influence in commerce, finance, arts and entertainment.

The populations of the cities in the question are as follows:

São Paulo 21,292,893

Kinshasa 10,130,000

Jakarta 10,075,310

Lima 8,852,000

More Info: en.wikipedia.org