Calligraphy is not only a concentrated expression of traditional culture, but also an artistic form of expressing emotions, so the content can also involve many aspects.
You can write some ancient literati's poems, profound ancient sayings, such as reading thousands of books, writing like a god, and expressing the spiritual connotation through calligraphy.
In addition, calligraphy can write some stories, myths and legends, interesting customs, and show those contents in the form of calligraphy, which is also an excellent choice for calligraphy works.
In addition, you can also express your views, experiences or thoughts on some things in the form of calligraphy. For example, teenagers don't know the taste of sorrow and fall in love with stories, which has the function of expressing emotions.