An outbreak of the chikungunya virus in China has led to preventive measures including mosquito nets, disinfectant spraying, and fines for not eliminating standing water. Over 7,000 cases have been reported, mainly in Foshan. The virus, spread by mosquitoes, poses a higher risk to vulnerable populations. The U.S. has issued a travel advisory for Guangdong province. China is employing strict measures reminiscent of its COVID-19 response to control the outbreak.