Tiantai County in Taizhou, Zhejiang Province; also refers to Mount Tiantai in the same region, which is a significant site for Buddhism and the namesake of the Tiantai school of Buddhism
天台tiāntāi
Tiantai Buddhism
(bound form) Short for the Tiantai school of Buddhism, which originated at Mount Tiantai
天台tiāntái
fairyland
A mythical land or dwelling of the immortals in Chinese folklore