Sü-chau, China (Google Maps ⧉, OpenStreetMap ⧉)
Referenced In
The Travels of Marco Polo
by Marco Polo, da Pisa Rusticiano"…the To Kiang or Chung-Kiang flowing south‐east to join the great river at Lu‐chau, whilst another flows south to Sü‐chau or Swi‐fu."