Buddhism deity and its associated mandala. Another element of Tantra is the need for ritual initiation or empowerment (abhiṣeka) by a Guru or Lama. Some Tantras like the Guhyasamāja Tantra features new forms of antinomian ritual practice such as the use taboo substances like alcohol, sexual yoga, and charnel ground practices which evoke wrathful deities. Zen Buddhism (禅), pronounced "Chán" in Chinese, "seon" in Korean or "zen" in Japanese (derived from the Sanskrit term "dhyāna", meaning "meditation") is a form of Mahayana Buddhism found in China, Korea and Japan. It lays special emphasis on meditation, and direct discovery of the Buddha-nature.
Buddhism in Cambodia concerned with the well-being of the nation carried out by the ruler and the baku (a Brahman priestly group attached to the royal court). These rituals were reportedly stopped after Sihanouk's ouster in 1970 (see The March 1970 Coup d'État, ch. 1). Buddhism in Cambodia Buddhism in Cambodia is currently a form of Theravada Buddhism. Buddhism has existed in Cambodia since at least the 5th century, and in its earlier form was a type of Mahāyāna Buddhism. Theravada Buddhism has been the Cambodian state religion since the 13th century (except during the Khmer Rouge period). it was estimated that 96.9