Geng: The Adventure Begins (Malay: Geng: Pengembaraan Bermula, originally Geng: Misteri Hantu Durian) is a 2009 Malaysian Malay-language 3D animated adventure film. Based on the characters created by Les' Copaque, the film was directed by Nizam Razak from the screenplay of his friend, Anas Abdul Aziz and Ehsan Azharuddin and story by Nizam, Anas and Ainon Ariff who served as producer.

The film released in Malaysian cinemas beginning 12 February 2009. Geng was launched in a ceremony held on 11 September 2007 together with short animated series Upin & Ipin that have connections with the film. Planning for the film began in late-2005 as Les Copaque commenced operations. It received financial support from ICT-related agencies such as Multimedia Development Corporation and MIMOS.