As Buddhism began to spread its influence in India more and more territories and people became susceptible to its spread. One of the main strategic points won over the newborn religion was the Kushans region. This region connected North-western India and what is known as Afghanistan and Pakistan today. From this region major trading routes took way, going to China and all the way up to the Roman Empire. In the 2nd century CE, Kanishak, the ruler of the region, converted to Buddhism. His conversion further contributed to flourishing of the Buddhist communities and monks as well as emersion of some distinctive art forms which defined the early stages of Buddhism. It kept growing and spreading, reaching to Bactria from Kushans. Some of the greatest Buddhist centers were built near Kabul, where colossal statues of Buddha stood unharmed for ages until the recent developments in the region and the fundamentalists' rage against this religion.
Later in Tang Dynasty, the emperor also held a supportive attitude. In the capital of Tang Dynasty Chang'an, there was full of exotic products, rich in foreign traders. In particular one part of Chang'an was called 'Western Market' where Chinese people hung out for exotic products. In this bustling trade centers the market was crowed by foreign traders such as Sogdians, Turks, Persians, Indians and other people from the West Regions, selling various goods scarce plants, metal like gold and sliver, furs, glass, wool, textile, sheep, etc. In the Western Market, foreign traders made great profit and taking dominant place of trading jade, jewelry and incents. Meanwhile on the streets there were many special performances to entertain people, such as acrobatic feats, dancing and singing. There were still delicious foods sold. Just due to the supportive attitude of the ruling class in China, the international trades could be smoothly developed.