Loy's an important day for the people of Thailand. On the 15th day of the 12th lunar month lunar calendar Thailand. Lunar million Usually falls in November. According to the solar calendar The festival is set up in order to exorcise and ask for the Goddess. Some evidence suggests that the Buddha was worshiped by the river's tributary Nam Ta. And some evidence that the worship of the saint or the Mhasawk equipment list. In Thailand, the event has set in all over the country. Especially adjacent to rivers or other bodies of water which would be unique to each area of interest varies.