Literature Reference: 曼，长也；筠，竹也。—— 《说文解字》 Man means long; Yun refers to bamboo. Source from 'Shuowen Jiezi'.
曼:
Graceful and exquisitely beautiful. In names, it often signifies a person's physical attractiveness, poised demeanor, and elegant conduct.
筠: Graceful in demeanor, resolute and persevering.
Meaning: Like bamboo, graceful yet resilient, symbolizing elegance and strength.