See Yuan Ziyi.
Yuanxing (simplified: 圆性, traditional: 圓性, pinyin: Yuánxìng, jyutping: jyun4 sing3) was the Buddhist name (法名) of Yuan Ziyi, one of the female protagonists of Side Story of the Flying Fox. She was a disciple of the Emei Order and used this name after becoming a Buddhist nun.