The Thadingyut Festival , the Lighting Festival of Myanmar, is held on the full moon day of the Burmese Lunar month of Thadingyut. As a custom, it is held at the end of the Buddhist lent (Vassa) and is the second most popular festival in Myanmar after Thingyan Festival (New Year Water Festival). Thadingyut festival is the celebration to welcome the Buddha’s descent from the heaven after he preached the Abhidhamma to his mother, Maya, who was reborn in the heaven.