A spirit house is a shrine to the protective spirit of a place that is found in the Southeast Asian countries of Burma, Cambodia, Laos, Thailand, Malaysia, Indonesia, Vietnam and the Philippines. They are normally in the form of small roofed structure mounted on a pillar or a dais, and can range in size from small platforms to houses large enough for people to enter. Spirit houses are intended to provide a shelter for spirits that could cause problems for the people if not appeased. They often include images or carved statues of people and animals. Votive offerings are left at them to propitiate the spirits; more elaborate installations include an altar for this purpose.
In Indochina, most houses and businesses have a spirit house placed in an auspicious spot, most often in a corner of the property. The location may be chosen after consultation with a Brahmin priest. Spirit houses are known as () or () in Burmese; (, 'house of the guardian spirit') in Thai; and (, 'shrine for the guardian-spirit') or () in Khmer.
In maritime Southeast Asia, spirit houses are connected to the various traditional animistic rituals involving spirits. In the Philippines, spirit houses are dedicated to ceremonies or offerings involving the anito spirits. They are also referred to as shrines. They are known in Visayan; or in Tagalog; , , or (for various small roofed altars), and or (for larger structures) in Itneg; in Subanen; in Tiruray; and (for those built near roads and villages) and (for those built near rice fields) in Bagobo.
In Chinese Spirit houses are called 土地神屋 or Tudigong House, representing a link between the concept and the concept of an Earth Temple dedicated to a landlord deity or a Tudigong
Spirit house offerings
In Cambodia, the most common offering are fruits (e.g. banana, orange, grape; some people even offer different fruits at the same time.) In neighbouring Thailand however, it is a long-standing tradition to leave offerings of food and drink at the spirit house. Rice, bananas, coconuts, and desserts are common offerings. Most ubiquitous is red, strawberry-flavoured Fanta. The idea seems to be that friendly spirits will congregate to enjoy free food and drink and their presence will serve to keep more malign spirits at bay. The popularity of red Fanta offerings has existed for decades. Opinions as to "why Fanta?" vary. Most point to the significance of the colour red, reminiscent of animal sacrifice, or perhaps related to the practice of anchoring red incense sticks in a glass of water which promptly tints the water red. Sweetness is explained by the observation that sweet spirits naturally have sweet tooths.