Expectation vs. Reality for Poshuijie, a major holiday celebrated in Xishuangbanna Dai Autonomous Prefecture in Yunnan province, as well as in general by the Dai, Achang, Bulang, Wa, and De'ang Chinese people.

Poshuijie ("Water splashing festival") is also known as Songkran in Thailand and is celebrated in the month of April.

English added by me :)