"Friends of the Mountain Forest" is an original character IP developed by Du Hansong, a Rukai tribe of Haocha tribe in Wutai Township, Pingtung County, since 2015. In addition to wild boars from the mountains and flat-land pigs from the city, there are many good friends. There are hundreds of pacifiers, clouded leopards, owls, monkeys, mountain Qiangs, flying squirrels, black bears, pangolins, rabbits, civets and sambars. Through their lively and joyous interactions, they will jointly interpret cross-ethnic cultural stories and look forward to being humorous. The funny storyline inspires a happy mood.