The only down side for the capital-based team was that Renato Augusto limped off with an injury and the Brazilian is suspected of suffering a muscular problem.
Qingdao scored the consolation goal from Denis Popovic's penalty in the dying minutes.
Saturday ends with a difficult test for Real Madrid as they visit a Betis side under the guidance of former Madrid coach Manuel Pellegrini.
Aston Villa dominated nearly the whole game, and their task was made much easier after John Egan's red card in the 12th minute.
Eight teenage footballers lost their lives late Saturday last week when their driver lost control and plunged the vehicle into the Offin river located in Ghana's Ashanti region. Enditem
An official with the committee said they will shift the focus to the preparation of next year's event, and try to stage an event with higher specifications, more international vision, greater influence and higher quality.
In other action on Sunday, Jamie O'Neill took top spot in his group after two wins and one loss.
Also on Thursday, Shanghai surprised Tianjin with a straight-set win (27-25, 25-23, 25-22). Enditem
Thailand had been selected as the host, following a feasibility study by BWF, Badminton Association of Thailand in collaboration with the Government of Thailand, to ensure all parties can provide a safe COVID-19 framework to stage the three tournaments, BWF said.
"We played very well against a good team. We won more tackles and played very offensively today," Frankfurt's Sebastian Rode said.
"Mainz will, from now on, always be the club where players refused to follow the coach's instructions and refused to train," Schroeder added.