Literature Reference: Xin means joy; Mu means washing one's hair. Source from 'Shuowen Jiezi'.
欣: Joy, delight. In names, it often signifies happiness, symbolizing a life of prosperity and contentment.
沐: The character signifies "moisture" or "to be moistened," and is considered an auspicious and highly favorable word.
Meaning: Joyful and refreshed, like being bathed in the spring breeze, full of vitality.