忘川扶桑
[wàng chuān fú sāng]
It originates from Chinese classical culture. 'Forget River' (Wang Chuan) means that there's a river in hell across which one should leave memories of life behind once dead. 'Fu Sang' is considered as being where the sun rises in mythology. Using such names indicates an expectation for rebirth, a transcendence beyond the worldly sorrows.