Su Ting's former romantic partner with whom he had a breakup. The Gu Jianqing incident caused long-lasting disastrous emotional harm to Su Ting, leaving him with a frosty demeanor and fear of emotional entanglements. Zhou Xubai witnessed Su Ting sitting by the river in a pitiful state after the breakup. Su Ting asked Zhou Xubai to remind him not to come by that river again in the coming years.
