China, Jiangsu, Nanjing, Retired couples dancing beneath the Ming city wall at Xuanwu Lake Park, Man in red sweater with arm extended to woman in pink sweater.

China, Jiangsu, Nanjing, Retired couples dancing beneath the Ming city wall at Xuanwu Lake Park, Couples in foreground dancing the tango in a line.

China, Jiangsu, Nanjing, Retired couples dancing beneath the Ming city wall at Xuanwu Lake Park, Couple in foreground swinging arms in modern dance.

China, Jiangsu, Nanjing, Retired couples enjoying ballroom dancing beneath the old Ming city wall in Xuanwu Lake park with a modern skyscraper in the background.