ບາສີ

Baci (also basi or su khwan) is the Lao ceremony of calling back the khwan — the vital spirits or souls — to a person's body. In Lao animist tradition, a human has thirty-two khwan, one for each part of the body. The khwan can leave during moments of shock, illness, transition, or strong emotion. The baci ceremony calls them back and ties them in place with white cotton threads knotted around the wrists.

The ceremony predates Buddhism in Laos. It belongs to the animist substrate that Buddhism layered over but never fully replaced. A baci is performed at births, weddings, before journeys, after illness, on New Year, and for honored guests. A village elder or a moh phon (ritual specialist) leads the ceremony over a phaakhwan — an elaborate arrangement of flowers, candles, and food offerings on a silver tray. The chanting invites the khwan to return.

When Laos became a French protectorate in 1893, colonial administrators observed the baci ceremony and documented it with a mixture of fascination and condescension. The French word was retained as baci in colonial records. After independence, the ceremony became a marker of Lao cultural identity — distinct from Thai, Vietnamese, or Cambodian traditions, though similar spirit-calling rituals exist across mainland Southeast Asia.

Today the baci is performed in Lao communities worldwide. Lao diaspora families in California, France, and Australia hold baci ceremonies for births, graduations, and departures. The white cotton threads on a Lao person's wrist are immediately recognizable to other Lao speakers. The threads are worn until they fall off naturally. To cut them prematurely is to release the khwan before they have settled.