Apart from the Yang Family Trading Company's fleet, the Tenglong Guard's fleet also frequently visits Star Moon Island.
Although Star Moon Island is not a compulsory passage for the shipping routes, it is relatively close to several routes in the East South Sea Domain.
The maritime trade of Tenglong Guard has already spread throughout the East South Sea Domain, from the Desheng Dynasty in the North to the Liusheng Dynasty, and further to the Lv Sheng Dynasty in the South, passing near Star Moon Island.
Many merchant ships from Tenglong Guard travel south along this route, and also eastward along the same route.
Five hundred li to the east of Star Moon Island is the territory of Divine Wood Island, and further southeast by five hundred li is the maritime domain of the Longdan Dynasty.
To the south of Star Moon Island lies Earth Fire Island, about three hundred li away, and to the southwest lies the Lv Sheng Dynasty, about eight hundred li away.