There are famous calligraphers in China in all dynasties. The following are representative calligraphers in various dynasties for your reference:
Pre-Qin: Cai Yong
Qin Dynasty: Li Si and Cheng Miao
Han Dynasty: Zhang Zhi and Cai Yong
Jin Dynasty: Suo Jing, Wang Xizhi and Wang Xianzhi.
Six Dynasties: Wang Sengqian
Sui Dynasty: Shi Zhiyong
Tang Dynasty: Ou Yangxun, Yan Zhenqing, Liu Gongquan and Yu Shinan.
Song Dynasty: Mi Fei, Su Shi, Cai Xiang and Huang Tingjian.
Yuan Dynasty: Ni Zan, Zhao Mengfu and Xian Yushu.
Ming Dynasty: Wen Zhiming, Dong Qichang and Fu Shan.
Qing Dynasty: Wang Wenzhi, Wang Duo and Deng.
Republic of China: Yu Youren, Shenyang.
Contemporary: None