Boa... Nguu yak!
2006 film by Chaninton Muangsuwan

Boa... Nguu yak! also known as just Boa and Constrictor, is a 2006 Thai horror monster film directed by Chaninton Muangsuwan and stars Pimpan Chalaikupp and Sittha Lertsrimonkol.
Synopsis
A group of teenagers journey by balloon to a remote forest in search of a friend who's gone missing after his trip that he took for a film project. En route, a brutal storm takes them down in the middle of the forest. The teenagers are forced to take shelter in a dark cave, unaware that an unusual creature is silently resting there. It is not too long before they discover the terrible thing deep inside the cave, a ferocious and enormous Boa. They have no choice but to fight for their lives.
Cast
Pimpan Chalaikupp as Nattacha
Sittha Lertsrimonkol as Soet
Kiratikorn Ratkulthorn as Phrae
Nophand Boonyai as Khin
Tawngrak Assawarat as Sida
Phoophan Khannathap as Go
Release
The film was released in Thailand on April 27, 2006, in the Philippines on November 1, 2006, and in Kuwait on October 8, 2009. As of 2018 there are no plans for it to be released in the United States.
The public source identifies “Boa... Nguu yak!” as 2006 film by Chaninton Muangsuwan. This brief keeps that definition visible, then builds a research path around Nguu, film and Chaninton.
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Object files, edition statements, performance records and contemporary criticism preserve different stages of the work’s history. The source revision retrieved here is dated Jun 26, 2026. The linked authority identifier is Q13026774. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 2006, 2009 and 2018.
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This entry incorporates text from “Boa... Nguu yak!” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.