Tang Bohu's paintings are more valuable.
1. Tang Bohu was a famous painter, calligrapher, poet and one of the four great talents in Jiangnan during the Ming Dynasty. The auction prices of Tang Bohu's works are basically more than 10 million yuan. "Viewing Waterfalls on Mount Lushan" was auctioned at Sotheby's in New York on September 19, 2013 for US$590 million, which is approximately RMB 3.6 billion. The size of "Viewing Waterfalls on Mount Lushan" is 207×62cm.
2. Deng Qichang was a Qing Dynasty painter and his representative work is "Chrysanthemum Picture". The selling price of his work is 156 million yuan per square foot, and one square foot is 33.3cm*33.3cm. Therefore, Tang Bohu's paintings are more valuable.