The relations between Peoples Republic of China and Islamic Republic of Pakistan are second to none. It is the most prominent and worthy relationship of the era due to their time tested and strong brotherhood friendship. Since the beginning of diplomatic relations their relations never faced serious troubled. Most important element in their bilateral relation is their ideological differences but two different ideologies never effected their relations. In the 21st Century their bilateral relations gained global attentions owing to Free Trade Agreements and CPEC. This work is based on secondary data and tries to explore all aspects of China-Pakistan relations.