A servant of Prince Yi's manor who brutally beat Su Qiannian on her wedding night with a barbed whip, stomping on her chest and torturing her until she appeared to die. She harbored hatred toward Su Qiannian for supposedly competing with her for the young master's attention. After Su Qiannian broke her leg and wrist in self-defense, Xu Hongyi was whipped by Su Qiannian in retaliation, suffering bleeding welts across her body. She smirked with satisfaction when Gu Wei choked Su Qiannian, showing her continued antagonism despite her injuries.
