According to Kugou.com's query, "A Flower in the World of Red Dust" is a song originally sung by Lunan and Tang Dapeng. This is written by Liu Hongjie and composed by Liu Hongjie. Lyrics excerpt: Flowers bloom and fall in the wind and rain, but what remains unchanged is the sustenance in the heart. I will spend a flower for you forever. Tears do not fall for love, half awake and half persistent. Why is infatuation the saddest thing in the world?