Swing Ceremony
The Ceremony of Tri-yampawai or the Swing Ceremony was one of the 12 royal ceremonies held in each of the months of the Thai lunar calendar in the Sukhothai kingdom. Originally held in the first lunar month, it was moved to the second lunar month in the early Rattanakosin period at the beginning of the 19th century. The ceremony was a Bhramin new year’s ceremony and lasted for 10 days.