Blue lagoon community in Lanhai County. According to Baidu map, the nearest community to high-speed railway station in Nanhai New District of Weihai City is blue lagoon, Lanhai County. Weihai is a municipality under the jurisdiction of Shandong Province, located in the east of China and at the eastern end of Shandong Peninsula. It is bordered by the Yellow Sea in the north, east and south, Liaodong Peninsula in the north, Korea Peninsula across the sea in the east and Yantai in Shandong in the west.