West Siang
Donggin Festival
The Bori (ADI) celebrates their own festival known as Donggin. In ADI Donggin means spring season. They welcome spring season by celebrating Donggin in 2nd of Feb to 5th of Feb. They celebrate this festival for good harvesting as well. In this festival, they sacrifice mithuns,pigs and chickens to ANE Donggin for well living & prosperity. The 2016 date for this holiday was February 2.