File sharing platforms that are based in China have the largest customer bases in that country because they have better language skills, cultural understanding of the market, and market targeting for that country. However, they are not necessarily the best choice because any digital service based in China is subject to Chinese government controls and the people the run those services are vulnerable to threats from the authorities. Therefore, the best file sharing platforms for China are those based outside of the country and impose strong encryption on data both at rest on the file sharing server and in transition.