Look into Thailand

Region of South East Asia:

South East Asia or Southeastern Asia is a subregion of Asia, consisting of the countries that are geographically south of China, east of India and north of Australia. The region lies on the intersection of geological plates, with heavy seismic and volcanic activity.
South East Asia consists of two geographic regions: the Asian mainland, and island arcs and archipelagoes to the east and southeast. The mainland section consists of Cambodia, Laos, Myanmar, Thailand and Vietnam; the population of which are primarily Tai peoples and Austroasiatic peoples; the dominant religion is Buddhism, followed by Christianity. The maritime section consists of Brunei, East Timor,[1] Indonesia, Malaysia, the Philippines and Singapore. Austronesian peoples predominate in this region; the dominant religion is Islam, followed by Christianity.

History of Thailand:

A unified Thai kingdom was established in the mid-14th century. Known as Siam until 1939, Thailand is the only Southeast Asian country never to have been taken over by a European power. A bloodless revolution in 1932 led to a constitutional monarchy. In alliance with Japan during World War II, Thailand became a US ally following the conflict. Thailand is currently facing separatist violence in its southern ethnic Malay-Muslim provinces.

Thai Economy:
Economic growth in 2007 was due almost entirely to robust export performance - despite the pressure of an appreciating currency. Exports have performed at record levels, rising nearly 17% in 2006 and 12% in 2007. Export-oriented manufacturing - in particular automobile production - and farm output are driving these gains.

Religion:

Buddhist 94.6%, Muslim 4.6%, Christian 0.7%, other 0.1% (2000 census)

Unreached People:

Throughout Thailand there are 112 people groups and of these 76 are unreached. To see a country profile please visit the Joshua Project.

Spiritual Strongholds in the Region:

Sex Tourism, Illicit Drugs and Economic Inequality.

*Facts were taken from the CIA Factbook, Wikipedia, and the Joshua Project.