Thank you for your inquiry. The only ship from Chongqing to Shanghai is Victoria Sophia. It sails only in Apr, May, Jun, Sep and Oct, the hot season of Yangtze River Cruise. The last one from Chongqing to Shanghai is from 19th Oct. In December, there are only Victoria Katarina and Jenna from Chongqing to Yichang. Website for Jenna is http://www.chinatraveldepot.com/YangtzeCruise/YC29-Victoria-Jenna;
and for Katarina: http://www.chinatraveldepot.com/YangtzeCruise/YC1-Victoria-Katarina-Anna

If you have more requests, please send email to yangtzecruises@chinatraveldepot.com.

Thanks & Best Regards,

Artemis from ChinaTravelDepot Team