Guan Yin is the bodhisattva of compassion and mercy. She is venerated in Mahayana Buddhism, Vajrayana Buddhism (where she is known as Avalokitesvara), and sometimes Theravada Buddhism. She is usually shown as female but sometimes shown as male. Her full name is Guanshiyin which means "Observing the Sounds (or cries) of the World."
月圓有時 花開有期 將所有變幻 坦然接受 風雲動 我心不動
GuanYin of Colorful Cloud Water
A full moon comes in time, Flowers blossom at their peak, Accept these changes as they arise; While wind and cloud may shift My heart remains steadfast.