Hong Kong-based sales outfit Golden Network Asia has picked up international sales rights to family animated feature A Mighty Adventure , directed by Toe Yuen, and will introduce the film to buyers in Cannes.  Yuen is known for Hong Kong’s most popular animation franchise, McDull , about the adventures of a young pig as he navigates day to day life in Hong Kong. The first film in the franchise, My Life As McDull , which Golden Network Asia also handled internationally, won the Cristal Award at the Annecy International Animated Film Festival in 2003.  A Mighty Adventure , which blends CG animation with live-action footage shot in Taipei and Taichung, brings together a pan-Asian creative team spanning Taiwan, Malaysia and Hong Kong.  Watch on Deadline The film is produced by Yi-Ching Chen, founder of Taiwan’s Zero One Film, and Wee Meng Hee, founder and CEO of Malaysia’s FlyStudio.…