You can't be serious right? China is "friend" of Pakistan only for its interests. Pray tell me why hasn't China, which buys billions of dollars in US treasury bills has come to Pakistan's aid now when it is in dire need to prop up its current account deficit. On the other hand its the US and IMF that are giving Pakistan's economy the crutch even though US is going through a recession while China has a 7% growth rate.
And China is the only major country in the world where people don't have full freedom of religion. A person who declares himself as a Muslim can't even be a member of the CPC let alone head any ministries or important post in China. Uighurs haven't revolted for no reason you know. Use your head, not your heart. China is helping Pakistan for its interests, its as simple as that.