Colorful decorations are seen at the Chantilly Castle, north of Paris, France, Dec. 29, 2019. Festive decorations including majestic Christmas trees and a 12-metre long festive table adorned with party decorations are seen at the Chantilly Castle in celebration of Christmas and the upcoming New Year. The decorations will be presented until Jan. 5, 2020. (Xinhua/Gao Jing)

Colorful decorations are seen at the Chantilly Castle, north of Paris, France, Dec. 29, 2019. Festive decorations including majestic Christmas trees and a 12-metre long festive table adorned with party decorations are seen at the Chantilly Castle in celebration of Christmas and the upcoming New Year. The decorations will be presented until Jan. 5, 2020. (Xinhua/Gao Jing)

Photo taken on Dec. 29, 2019 shows the Chantilly Castle, north of Paris, France. Festive decorations including majestic Christmas trees and a 12-metre long festive table adorned with party decorations are seen at the Chantilly Castle in celebration of Christmas and the upcoming New Year. The decorations will be presented until Jan. 5, 2020. (Xinhua/Gao Jing)

Colorful decorations are seen at the Chantilly Castle, north of Paris, France, Dec. 29, 2019. Festive decorations including majestic Christmas trees and a 12-metre long festive table adorned with party decorations are seen at the Chantilly Castle in celebration of Christmas and the upcoming New Year. The decorations will be presented until Jan. 5, 2020. (Xinhua/Gao Jing)

Colorful decorations are seen at the Chantilly Castle, north of Paris, France, Dec. 29, 2019. Festive decorations including majestic Christmas trees and a 12-metre long festive table adorned with party decorations are seen at the Chantilly Castle in celebration of Christmas and the upcoming New Year. The decorations will be presented until Jan. 5, 2020. (Xinhua/Gao Jing)

Colorful decorations are seen at the Chantilly Castle, north of Paris, France, Dec. 29, 2019. Festive decorations including majestic Christmas trees and a 12-metre long festive table adorned with party decorations are seen at the Chantilly Castle in celebration of Christmas and the upcoming New Year. The decorations will be presented until Jan. 5, 2020. (Xinhua/Gao Jing)

Colorful decorations are seen at the Chantilly Castle, north of Paris, France, Dec. 29, 2019. Festive decorations including majestic Christmas trees and a 12-metre long festive table adorned with party decorations are seen at the Chantilly Castle in celebration of Christmas and the upcoming New Year. The decorations will be presented until Jan. 5, 2020. (Xinhua/Gao Jing)