Buddhism is the second largest religion in Malaysia, after Islam, with 19.8% of Malaysia's population being Buddhist, although some estimates put that figure at 21.6% when combining estimates of numbers of Buddhists with figures for adherents of Chinese religions which incorporate elements of Buddhism. Buddhism in Malaysia is mainly practised by the ethnic Malaysian Chinese, but there are also Malaysian Siamese, Malaysian Sri Lankans and Burmese in Malaysia that practice Buddhism such as Ananda Krishnan and K. Sri Dhammananda and a sizeable population of Malaysian Indians. History Buddhism was introduced to the Malays and also to the people of the Malay Archipelago as early as 200 BCE. Chinese written sources indicated that some 30 small Indianised states rose and fell in the Malay Peninsula. Malay-Buddhism began when Indian traders and priests traveling the maritime routes and brought with them Indian concepts of religion, government, and the arts. For many centuries the peoples of the region, especially the royal courts, synthesised Indian and indigenous ideas including Hinduism and Mahayana Buddhism and that shaped their political and cultural patterns. However, the Malay Kedah Kingdom denounced Indian religion after the king of Chola from Tamil Nadu attacked them in the early 11th century. The king of Kedah, Phra Ong Mahawangsa, was the first Malay ruler to denounce the traditional Indian religion; he converted to Islam, and in the 15th century, during the golden age of the Malacca Sultanate, the majority of Malays converted to Islam. Status According to the Malaysian constitution, the majority ethnic group, the Malays, are legally defined as Muslim. They constitute 60% of the population, with the remainder consisting mostly of Chinese, who are generally Buddhists or Christians, and to the lesser extent Indians, who are generally Hindus. There are also smaller numbers of other indigenous and immigrants; among the latter are Malaysians of Sinhalese, Thai, and Eurasian origin. Nearly all of the Buddhists in Malaysia live in urban areas, since they are mostly engaged in business or employed in various professions. Recently, a number of Malaysian Buddhist leaders have responded to the decline in religious participation by the children of Buddhist families, have attempted to reformulate their message to address modern life more directly. Groups involved in these education efforts include the Buddhist Missionary Society Malaysia (BMSM), which was founded by late Ven K. Sri Dhammananda. BMSM leaders have argued that, while many educated youths seek an intellectual approach