Spain now move top of Group A4, one point ahead of second-placed Ukraine. Germany are third on two points after they lost 1-0 to Switzerland.
Chongqing surged into a 2-0 lead just 22 minutes into the game with a pair of strikes from Alan Kardec and Adrian Mierzejewski, while Teda's Hui Jiakang pulled one goal back in the 62nd minute.
The victory also moved the Azzurri to top spot in Group A1 with four points from two games, one point clear of the Dutch, who are playing under interim coach Dwight Lodeweges following Ronald Koeman's departure for Barcelona, and third-placed Poland, who came from one goal behind to beat Bosnia and Herzegovina 2-1 in Monday's another action.
Ecuador will begin their South American zone qualifying campaign with a clash against Argentina in Buenos Aires on October 8. They will host Uruguay in Quito five days later. Enditem
Bruno Nazario equalized shortly after with a dipping free-kick that rebounded in off the crossbar after a clumsy attempt to parry the ball clear by goalkeeper Cassio.
After successful completing the distance, his emotions turned to "delighted and surprised."
Earlier, Gabriel Barbosa came off the bench to fire defending champions Flamengo to a 2-1 home victory over Fortaleza.
The 33-year-old striker announced his "U-turn" 11 days after informing the club that he wanted to leave this summer and arguing that a clause in his contract meant he could leave for free.
"I was thinking to run maybe 1:04:50, but I'm so happy," said the 2016 world half marathon championships gold medalist.
Inter took the lead through a Galhardo penalty in the 68th minute after Gregore Magalhaes hacked down Victor Cuesta.
"Serena is Serena," Sakkari said after advancing earlier Saturday by beating 19-year-old American Amanda Anisimova 6-3, 6-1. "You have to come up with some great tennis. Otherwise there is no chance against her."