Thai culture has been shaped by many influences, including Indian, Lao, Burmese, Cambodian, and Chinese.
Its traditions incorporate a great deal of influence from India, China, Cambodia, and the rest of Southeast Asia. Thailand's national religion Theravada Buddhism is important to modern Thai identity. Thai Buddhism has evolved over time to include many regional beliefs originating from Hinduism, animism as well as ancestor worship. The official calendar in Thailand is based on the Eastern version of the Buddhist Era, which is 543 years ahead of the Gregorian (western) calendar. For example, the year AD 2012 is 2555 BE in Thailand.
Several different ethnic groups, many of which are marginalized, populate Thailand. Some of these groups overlap into Burma, Laos, Cambodia, and Malaysia and have mediated change between their traditional local culture, national Thai and global cultural influences. Overseas Chinese also form a significant part of Thai society, particularly in and around Bangkok. Their successful integration into Thai society has allowed for this group to hold positions of economic and political power.
Khon Show is the most stylised form of Thai performance.
The traditional Thai greeting, the wai, is generally offered first by the younger of the two people meeting, with their hands pressed together, fingertips pointing upwards as the head is bowed to touch their face to the hands, usually coinciding with the spoken word "Sawasdee khrap" for male speakers, and "Sawasdee ka" for females. The elder then is to respond afterwards in the same way. Social status and position, such as in government, will also have an influence on who performs the wai first. For example, although one may be considerably older than a provincial governor, when meeting it is usually the visitor who pays respect first. When children leave to go to school, they are taught to wai to their parents to represent their respect for them