《写不完的温柔》由g.e.m. 邓紫棋和tan chang填词，此曲为g.e.m. 邓紫棋成名曲where did u go的国语版。收录在g.e.m. 邓紫棋的专辑《18》中. 写不完的温柔 (《where did you go》国