赛: The concept of competition and the determination of victory or defeat.
瑶: In names, it often symbolizes beauty, preciousness, brightness, and purity, conducive to prosperous fortune and a splendid life.
Meaning: Sai Yao has a melodious tone, symbolizing elegance and excellence. 'Sai' implies surpassing and competition, while 'Yao' refers to precious jade, representing purity and value.