Loss of control and freedom of the populaces on the Asiatic nations was the major impact.
Step-by-step explanation:
Colonialism and imperialism changed the economic and environmental sphere of the citizens and it paved way for the huge amount of migration into Asia and China. One of the effects of imperialism on Asiatic nations was that it resulted in economic dependence on the western nations.
Colonial rule ultimately resulted in the nationalistic movements and the surge for independence increased. After colonialism, export economies survived which proved to be the cause of economic development after the World War II.