Is Wu Huan a famous modern calligrapher and painter?

Yes

Wu Huan is a famous Hong Kong writer, calligrapher and painter. The son of Wu Zuguang and Xin Fengxia, he was born in 1953. When he was young, he suffered all kinds of hardships with his parents, but he persevered and worked diligently. He was known as the "talented scholar in the capital" and the "magic pen of Hong Kong". Famous Hong Kong writer, calligrapher and painter, and Hong Kong representative of the National People's Congress. The old man Baishi named him "Wu Huan Wu Bu Huan". He is famous in overseas Chinese society for his novels, dramas, political commentaries, poetry, calligraphy and paintings. The first calligraphy and painting exhibition was held in Hong Kong in 1998. Celebrities from all walks of life came to congratulate him, causing a great sensation. In 1999, a joint exhibition of calligraphy and painting held at the National Art Museum of China to commemorate the death anniversary of his mother, Xin Fengxia, caused a sensation. The capital praised the Wu family as one of the largest cultural families in China, with many successors.