Literature Reference: Man, meaning beauty. Qing, meaning the color of the east. Source from 'Shuowen Jiezi'.
曼:
Graceful and exquisitely beautiful. In names, it often signifies a person's physical attractiveness, poised demeanor, and elegant conduct.
青: Azure, the hue of youth. In names, it often signifies youthful vitality, beneficial for physical well-being and continuous ascent in life.
Meaning: Man Qing signifies beauty and freshness, like the rising sun in the east, full of vitality and hope.