In ancient times , white and black are not permitted to appear in the traditional Chinese wedding ceremony , while in current society , even in China , more and more new couples tend to hold a western wedding party . As we know , in a western wedding ceremony , the main color is white , for example snow white bridal dress which is expected by every girl . Also , with people's thinking changing and progressing , black dresses can also appear on the happy day . Many new couples would like to choose the classic and sexy black bridesmaid dresses for their wedding ceremony , actually , it is a good idea !