I think Beijing city is the most populated city in the world because this city is the capital city of China which is the most populated country in the world and in Asia continent as well.
2022 most populated cities in the wrld are the number one tokyo the second is Delhi and the third is shanghai and the fourth is mexico and last the fift is Mexico
Some of the most populated cities in the world are infrasturally sound, they have high level of urbanization, tokyo in japan is the most populated city in the world, followed by delhi in india and shanghai in china.
The most populated cities in the world are Tokyo, Japan; Delhi, India; Shanghai, China; Sao Paulo, Brazil; Mexico City, Mexico; Cairo, Egypt; Dhaka, Bangladesh; Mumbai, India; Beijing, China; and Osaka, Japan.