Chen an so, Shan States, Burma (Google Maps ⧉, OpenStreetMap ⧉)
Referenced In
The Travels of Marco Polo
by Marco Polo, da Pisa Rusticiano"La-mêng and Chen an so are in the territory of the Shan Sawbwa of Mang Shih [Möng Hkwan]."
"La-mêng and Chen an so are in the territory of the Shan Sawbwa of Mang Shih [Möng Hkwan]."