Lunar New Year 2025 Vietnam Events. Tết nguyên đán, or tet for short, is the most important and widely celebrated festival in vietnam. The tet nguyen dan, or the lunar new year, is vietnam’s most important festival and holiday.

On the threshold of the new year, there are activities such as cooking bánh chưng together, firework watching, making outdoor and indoor offerings,. January 29, 2025 from 00:00h to 00:15h people gathered to celebrate the arrival of the lunar new year.