Full Sleeves of Wind, Flowers, Snow, and Moonlight

A Honey Sweet parody. Sleeves filled with romance, the stars wheel on in endless rounds; Amid flowers in full bloom, I seek peace, and drift through life like clouds over flowing water. The heroine is the sacred tree of the Flower Realm. Once she cultivates a human form, she follows the Flower Goddess. She wakes once every ten thousand years, and something major happens each time. The male lead is Runyu. In my opinion, it's the suffering Runyu endures that makes him so compelling. So I won't change his original fate. The heroine has never read the original novel or watched the TV series. But she has a golden finger :) P.S. First-person narration.