English language settings for HK

I'm live in HK and I'm only able to read English. On my iphone 4GS and witht he latest OS, whenever I sign in from a site that requires social media such as google plus 1 or FB, it directs my pages to the language of HK which I don't want. Can this be fixed through settings, if so where?

My iphone is setup in English but the region I put as HK SAR