Royal Ploughing Day is a significant national event in various Southeast Asian countries, occurring every spring season. It is a traditional celebration that marks the traditional start of the rice-growing season. This remarkable occasion is known by different names in different regions. In Cambodia, it is called "Tngai Leang Saka"; in Thailand, it is "Wan Khet"; in Laos, it is "Makha Bucha." In Vietnam, it is known as "Hạ Điều". The essence of Royal Ploughing Day is to acknowledge the importance of agriculture and to pray for a bountiful harvest for the forthcoming year. Irrespective of its name and location, Royal Ploughing Day is a significant event that is celebrated with great enthusiasm and fervor.