2018 World Santa Claus Congress opens in Copenhagen

People dressed as Santa Claus perform in Copenhagen, capital of Denmark, on July 23, 2018. The 2018 World Santa Claus Congress kicked off at Bakken amusement park, north of Copenhagen, on Monday. Some 100 Santa Claus from around the globe gathered here in the Danish capital city during the four-day event. (Xinhua/Wu Bo)