To choose an elegant online name with the character Xu, you can consider the following:
Xu Song - taken from the character Xu Ling, a poet of the Tang Dynasty, it has poetic flavor and cultural heritage, and means elegance and nobility.
Xu Feng - has the feeling of a refreshing breeze, gentle and independent, very suitable for women.
Xu Yun - has a melodious rhyme, a literary and artistic flavor, and a sense of softness.
Xu Man - has a graceful and touching feeling, revealing romance and sentiment, very elegant.
Xu Ai - Like a wisp of smoke in the clouds, subtle and elegant, giving people a sense of freshness and distance.