赛: The concept of competition and the determination of victory or defeat.
沐: The character signifies "moisture" or "to be moistened," and is considered an auspicious and highly favorable word.
Meaning: The name has a pleasant rhythm, with 'Sài' implying competition and surpassing, and 'Mù' suggesting cleansing and nourishment, evoking a sense of positivity and freshness.