1谓语应该是 has already had
2宾语应该是 a boyfriend
3with 用法错误
4than前面应该是比较级。
试改如下
sorry,the subscriber you dialed has already had a boyfriend with a lot of money ,who is more handsome than you.对不起,你拨打的用户已经有了一个有钱的男朋友,比你帅多了
错在who is more handsome than you是表达比较级,who引导定语从句