Ryoyu Kido sent me the link to Modeling the influences of land reclamation on groundwater systems: A case study in Shekou peninsula, Shenzhen, China, which includes a map of land reclamation around the Nantou Peninsula, 1983-2005:
I colored in the boundaries to give a sense of the progression of land reclamation in in the Qianhai and Houhai areas of the Peninsula:
The tags land reclamation and Shekou bring much of this change into cultural perspective.