Dalian is a major city and seaport in the south of Liaoning Province, China. It is the southernmost city of the Liaodong Peninsula. Dalian is the province's second largest city and has sub-provincial administrative status. The Shandong Peninsula lies southwest across the Bohai Strait and Korea lies across the Yellow Sea to the east.
Today a financial, shipping and logistics centre for Northeast Asia, Dalian has a significant history of being used by foreign powers for its ports. Dalian was previously known as both "Dalniy" and "Dairen". However, the city was better known as "Port Arthur" and "Ryojun" from the original Port Arthur, now the city's Lüshunkou district.
Wikipedia https://en.wikipedia.org/wiki/Dalian
Coordinates 39°35'46.184" N 122°12'28.459" E