A new luxury cruise liner will set sail from Shanghai in 2022 with Royal Caribbean International, a luxury cruise operator, eying the resumption of service in the Chinese market. Wonder of the Seas, a next-generation Oasis Class cruise ship, will depart from China in 2022, Royal Caribbean International announced in Shanghai on Tuesday night with the presence of Shanghai Vice Mayor Zong Ming and other government officials from Baoshan District, the Shanghai Commission of Commerce, Shanghai Transportation Commission, Shanghai Administration of Culture and Tourism and Shanghai Maritime Safety Administration. With a weight of 236,857 tons, Wonder of the Seas will be the world's largest cruise ship when completed in Saint-Nazaire, France, and will accommodate almost 7,000 people.