旭: The rising sun, radiant and luminous. In personal names, it often symbolizes a sunny and open disposition, exuding confidence and decisiveness. The phrase "the sun rising in the east" also carries the profound meaning of being filled with hope and promise.
曦: The morning sun. In names, it often symbolizes youthfulness and vitality, fostering a prosperous life and fruitful studies.
Meaning: The name 'Xu Xi' is melodious and smooth, symbolizing vitality and brightness.