The Internet in Vietnam is awash in vitriol aimed at the Chinese government. People are fuming over China’s decision to set up an oil rig in the contested South China Sea, close to the Paracel Islands, which are controlled by China but claimed by Vietnam.The Internet in Vietnam is awash in vitriol aimed at the Chinese government. People are fuming over China’s decision to set up an oil rig in the contested South China Sea, close to the Paracel Islands, which are controlled by China but claimed by Vietnam.