Kanishka was a prominent ruler of the Kushan Empire, which thrived in Central Asia during the 2nd century CE. He is best known for his significant contributions to the spread of Buddhism, as he played a crucial role in promoting the religion across his empire and beyond. His reign is often associated with cultural and economic prosperity, as well as the flourishing of trade along the Silk Road. Under Kanishka's leadership, the Kushan Empire became a melting pot of various cultures, languages, and religions. He is also credited with the establishment of the Kushan coinage, which facilitated trade and commerce. Kanishka's legacy continues to be studied for its impact on the history of India and Buddhism.