This is the Penglai Fairyland, which is one of the four famous collections of ancient temples in China.
Penglai is one of the three supernatural mountains inhabited by immortals. The other two are Yingzhou and Fangzhang, which were frequently visited for wonder herbs by emperors since Qin and Han dynasties. The famous legend of Eight Immortals crossing the sea finds its origin here. It is said that the eight immortals got drunk at Penglai Pavilion and crossed the sea by different tricks of their own without ships or boats. Their performance hovering over the waves against wind left a popular saying that “like the Eight Immortals crossing the sea, each one showing his or her special feats; each tries to outwit the other.”
interesting...I like mythology so it was really nice to get to learn about this...