Sinju-matu, China (Google Maps ⧉, OpenStreetMap ⧉)

"On leaving the city of Sinju-matu you travel for eight days towards the south, always coming to great and rich towns and villages flourishing with trade and manufactures."

"You come to a city called Sinju, of no great size, but possessing a very great amount of shipping and trade. Messer Marco Polo said that he once beheld at that city 15,000 vessels at one time."