Setting up a temporary Bamboo Theater to be used for staging Cantonese Operas during the Hungry ghost Festival in Tai Hang Village Posted on August 15, 2019April 19, 2021 by eteam During the Yu Lan Festival a Shengong opera is staged to give thanks to the deities. Often the first rows of chairs are being reserved for the wandering ghosts. The remaining rows are being used to entertain residents in the neighborhood.