Calligraphy. The appreciation of elegance and vulgarity in calligraphy has always been extremely high. From ancient times to the present, only those who can do this and appreciate calligraphy works that appeal to both refined and popular tastes will undoubtedly make everyone feel that kind of beauty. Because it is difficult for ordinary people to understand the true brushwork and other skills of calligraphy, in this case, it is a basic standard to make us feel beauty, and Wang Xizhi is also a great historical calligrapher like Yan Zhenqing, and their works have indeed achieved this, not only with superb skills, but also to make ordinary people feel that beauty and look pleasing to the eye.
Music. In fact, I am a layman who knows nothing about music, but I will feel very comfortable and feel good about those beautiful songs. However, too many junk works now not only sound vulgar, but also make people feel vulgar. Undoubtedly, it is difficult for such works to meet the standards of appealing to both refined and popular tastes. We can really appreciate music that appeals to both refined and popular tastes, so that each of us can feel something from it, and at the same time it is very elegant, so that music will become a classic.
Of course, there are many artistic forms to appreciate elegance and vulgarity. Movies, Beijing Opera, etc. Can show both refined and popular tastes. Even some minority art can do this. We can't describe an art form by appealing to both refined and popular tastes. We can only say whether a certain work of art can do this.