Google.cn is now redirecting to google.com.hk [ Hong Kong google servers ] – this has happened after the cyber attack on google china servers in december. right now if you try to access the google china web, news and image search are being redirected to google.com.hk
Below is short snippet of the update about this on google official blog
So earlier today we stopped censoring our search services—Google Search, Google News, and Google Images—on Google.cn. Users visiting Google.cn are now being redirected to Google.com.hk, where we are offering uncensored search in simplified Chinese, specifically designed for users in mainland China and delivered via our servers in Hong Kong. Users in Hong Kong will continue to receive their existing uncensored, traditional Chinese service, also from Google.com.hk. Due to the increased load on our Hong Kong servers and the complicated nature of these changes, users may see some slowdown in service or find some products temporarily inaccessible as we switch everything over.