well-wisher
noun [ C ] uk/ˈwelˌwɪʃ.ər/ us/ˈwelˌwɪʃ.ɚ/
支持者
a person who encourages or supports you
He was clutching the award he had just won for Best Newcomer, surrounded by fans and well-wishers. 他紧握着刚刚获得的“最佳新秀奖”奖杯，被球迷和支持者团团围住。
Compare: sympathizer