Calligraphy is not unique to China. Who else can write calligraphy?
Korea, Japan, Britain, Germany and other countries can write calligraphy. Calligraphy art is accompanied by words, both ancient and modern, Chinese and foreign. As long as there are countries with written inheritance, calligraphy gradually appears, but with different names. China is called calligraphy. English has different styles, such as Roman style, Italian style, German style, cursive style and so on.