It's mean : Wanna splash water on Songkran Day. Maybe I can splash water on Songkran Day next year. #Songkran Day is Thai New Year or splash festival of Thailand :)

Thank you

the meaning is : want to play in the new year of thai ,but think he can achieve this hope maybe the next year .

意思是：想过宋干节（泰国传统新年），但想想只有明年才可以实现愿望。