浅笑傾城我的愛傷
[qiăn xiào qīng chéng wŏ de ài shāng]
This nickname conveys a feeling of bittersweet love that has brought both charm and hurt. The term '傾城' is metaphorical, suggesting a person whose smile can captivate an entire city. Here it implies that the narrator was once deeply in love, but this love left wounds. Thus, the nickname combines charm with sorrow over lost love.