Chang-fu Teng, third elder brother of Teresa Teng and chairman of the Teresa Teng Foundation, is seen at her graveyard in New Taipei City of southeast China's Taiwan, May 8, 2015. Fans of Teresa Teng on Friday commemorated the 20th anniversary of the death of the pop singer who had enjoyed popularity in east Asia for more than three decades. (Photo: Xinhua/Cai Yang)
