I use Win 8.1, and it automatically created a folder on Skydrive since I selected to automatically sync my photos. Now the problem is that although all my systems are in English, all the region settings is US, all the devices are bought in US, and live in English country (so the IP is in English region as well), etc., the automatically created folder on Skydrive is in Chinese. It should be "Pictures\Camera Roll" but instead, it's "图片\本机照片".

It was at least 5 years ago that I used Skydrive on a Chinese system. After that, I never use Skydrive on any Chinese systems. I can manually rename the folder, but I'm really curious that how I can change this hidden setting of Skydrive default language. My Microsoft account's region is US, all the local folder, including "Pictures\Camera Roll" is in English, so the only possible reason is that there is a hidden language setting that isn't related to your system language, region setting, Microsoft account setting and IP address. Where is it? How to change it?