China does not have many friends in its neighborhood,in fact it does not have any friends with relations with most countries being quite tense.The only friends it has is a tinpot communist dictatorship North Korea which has managed to keep its citizens in the Stone Age and Pakistan which is well on its way to become a failed state with a suicide bombing a day.What is interesting is that China holds the world record for sharing borders with the maximum number of countries,so one would consider it prudent to hold good relations with a large number of them.On the contrary China has had tense relations with almost all of them with low level military incidents the order of the day.China has a very cagey relationship with India where tensions have risen all the time with numerous friction points like Tibet,Arunachal Pradesh,supplying Pakistan with arms and building ports in smaller countries.South Korea alleged cyberattack a few months ago from hackers close to the Chinese government as well.