People watch the annual New Year's Day Parade in London, Britain, Jan. 1, 2022. (Photo: Xinhua)

People take part in the annual New Year's Day Parade in London, Britain, Jan. 1, 2022. (Photo: Xinhua)

People watch the annual New Year's Day Parade in London, Britain, Jan. 1, 2022. (Photo: Xinhua)

Artists perform Chinese lion dance in the annual New Year's Day Parade in London, Britain, Jan. 1, 2022. (Photo: Xinhua)

People take part in the annual New Year's Day Parade in London, Britain, Jan. 1, 2022. (Photo: Xinhua)

People watch the annual New Year's Day Parade in London, Britain, Jan. 1, 2022. (Photo: Xinhua)

People visit the Piazza di Spagna in Rome, Italy, on Jan. 1, 2022. (Photo: Xinhua)