蝴蝶谷
Chang appears as a minor character in Louis Cha's "wuxia" novel "The Heaven Sword and Dragon Saber". In the novel, he is a member of the Ming Cult, a rebel movement seeking to overthrow the Yuan dynasty. He is wounded in a fight with some Yuan soldiers but is saved by Zhang Sanfeng. He agrees to bring Zhang Wuji (the protagonist) with him to Butterfly Valley to seek treatment from the eccentric physician, Hu Qingniu. Several years later, Chang becomes Zhang Wuji's subordinate after Zhang becomes the cult's leader for his heroics in saving the cult from destruction. He participates in various battles against Yuan forces and eventually helps Zhu Yuanzhang establish the Ming dynasty.