Kai, Xing, Cao, but further subdivided: seal script includes Oracle Bone Inscriptions, bronze inscriptions, big seal script, small seal script and so on. Official script includes, Bafen, Jian and Si. Regular script includes Weibei, Tang Kai and lower case. There are also big grass (also crazy grass), small grass books, and even "a handful of grass" has appeared in calligraphy rivers and lakes in recent years.
As for new fonts, no one should have the strength to create new fonts. Yes, only seal script, official script,
It's just different schools and styles based on modeling, lines and grass, such as Yan Ti, European Ti, Liu Ti and Zhao Ti.