We are planning on going on a 7 day cruise aboard sperctum of the seas on July 16, 2019.

We will be flying in from New York on July 15,2019, staying for about 24 hrs and then going on the cruise. The cruise is 7 days and comes back to shanghai right after. We plan on staying in shanghai again for about half a day and then heading back to the airport to go home. Would be eligible for visa free travel?