After doing all of that, you would still find yourself inside of the pacific ocean, specifically the Gulf of Tonkin, just off the coast of Vietnam and China.
在法国殖民地时代,该地区的法语名称是东京(法语:Tonkin)。「东京」在越南语中写作 Đông Kinh,是越南城市河内的旧名。法国人控制越南北方以后,便用这个名字称呼整个越南北方地区。在1945年之前,越南首都在顺化。
英语百科
Tonkin 东京 (越南)
Tonkin (Vietnamese:Bắc Kỳ, historically Đàng Ngoài), also spelled Tongkin, Tonquin or Tongking, is the northernmost part of Vietnam, south of China's Yunnan and Guangxi Provinces, east of northern Laos, and west of the Gulf of Tonkin. "Tonkin" is a corruption of Đông Kinh (東京), the name of Hanoi during the Lê Dynasty. Locally, Tonkin is known as Bắc Kỳ, meaning "Northern Region". Located on the fertile delta of the Red River, Tonkin is rich in rice production.