Yong people who could not find a place to live or just cannot afford one in a metropolitan area is called ant people.
here is an ant colony in Wuhan:
More here, Linky:
Landlord turns six-storey building into 55 'capsule' one-room homes in China | Mail Online
here is an ant colony in Wuhan:
More here, Linky:
Landlord turns six-storey building into 55 'capsule' one-room homes in China | Mail Online