Che-kiang, China (Google Maps ⧉, OpenStreetMap ⧉)

"Itineraries of Marco Polo, No. VI. The Journey through Kiang-Nan, Che-kiang, and Fo-kien."

"The most southerly of these was the Che-Kiang, which is said to have given its name to the Province still so called, of which Hang-chau is the capital."