If you like regular script, you can learn from Chu Suiliang in Tang Dynasty. You can learn from Ling Fei Classics in the Tang Dynasty and Zhao Mengfu in the Yuan Dynasty.
If you like official script, you can learn from Cao Quanbei.
If you like running script, you can learn from Wang Xizhi, Zhao Mengfu and Dong Qichang.
If you like cursive, you can learn the scores of Sun's books.
China's calligraphy is extensive and profound, and there are many things you can learn from it, depending on your own preferences.