A postal card from Guangdong (广东) showing the Baishuixian Waterfall (白水仙瀑布) in Zencheng (增城). The ID no. is 10-440104-11-0024-010. Thanks Xiao Jun.
Two different 1.20 Yuan personalized stamps were used; one with Guangzhou Asian Games 2010 and the other with flag with Olympic symbol. They were cancelled at Guangzhou Tiyudonglu 8 (广州 体育东路 8) on 25.12.2016.