In the past chinese acepted East Sea (SCS) belong to Vietnam. Old map of China stated 交址洋, Sea of Giao Chỉ, Giao Chi (Kochi) was old name of Vietnam.
Source: http://www.defence.pk/forums/china-...ina-sea-news-discussions-7.html#ixzz229sLBGLo
In the past Vietnamese used Han characters to writing, referred to original name in Vietnamese: " Dao Cat Vang" to Paracel and "Bai Cat Vang" to Spratly, Hoang Sa and Van Ly Truong Sa (brifly Truong Sa, Truong is means Long, van li) names is in Han-Viet is matter when interpreted from originality of Viet word to Chinese Han characters.
But chinese stated "Wanli Changsha." is Spratly, it is fake argument because spratly Islands is not so long to say it's wan-li (tens thousans miles). Chinese are liars.
You know nothing about Chinese language. Zero!
Li Bai the famous Chinese poet wrote: "白发三千丈, 缘愁似个长。" The first statement means white hair has 3000 丈 long. 1丈 is about 10 feet. Have you ever see hair 30000 feet long?
Dude, what makes you so difficult to stop being a laughing stock in front of the world!