From the Oprah Magazine:
The Lunar New Year, most commonly associated with the Chinese New Year or Spring Festival, typically falls sometime between January 21 and February 20 annually. Lunar New Year 2021 is on February 12, and in terms of the Chinese zodiac animal, it’s the Year of the Ox.
The Lunar New Year isn’t only observed in China, it’s celebrated across several countries and other territories in Asia, including South Korea and Singapore. In Vietnam, Lunar New Year is known as Tết, and in Tibet it’s Losar. In the U.S., though, it’s most commonly associated with what’s often called Chinese New Year, the American version of China’s 15-day-long festivities.