Chinese New Year, also known as the Spring Festival (春节), is the most important traditional festival celebrated in many East Asian countries, including China, Taiwan, Hong Kong, Singapore, and others.

Vietnamese New Year, known as Tết Nguyên Đán or simply Tết, is the most significant and widely celebrated holiday in Vietnam. It marks the beginning of the lunar calendar year and is a time for family reunions, honoring ancestors, and welcoming spring.

Seollal began as an ancient lunar and agricultural celebration, was reshaped under Confucian influence into an ancestor-honoring family holiday, suppressed during colonization, and finally restored in 1989 as a three-day holiday. Today, it remains a cornerstone of Korean culture and identity.