The Pagan Kingdom, led by Anawrahta, spread throught the mainland of Southeast Asia. During this time, peace spread throughout Asia, and crop flourished.
The Khmer Empire lasted from 850 to 1220 . During this time, Conquered land expanded, art and literature flourished, and many rice fields were planted. The capital was also moved to Angkor Wat.
The Trading Kingdoms lasted up to 850 . During this time period, trade flourished, as well as religion and culture spread. The spread of Buddhism increased and general prosperity came to all of Southeast Asia.
During the early Vietnam rule of the Trung sisters (Trung Trac and Trung Nhi), religion spread vastly as Daoism was becoming more popular.