当代新加坡最具代表性的艺术家之一。早年师从上海工艺美术学院著名学者王子度，深厚的中西绘画训练使其在墨与丙烯之间游走自如，作品以层叠肌理、细腻色彩与内敛的能量著称，兼具东方韵致与当代抽象的精神气质。自1993年移居新加坡后，他成为本地水墨领域的重要推动者，并曾代表新加坡参加深圳国际水墨双年展。其创作融汇书法、色彩与结构，呈现宁静、冥想般的视觉体验，被视为一种从艺术家向观者传递能量的方式。洪祝安的影响力遍及国际，曾在东南亚、美国与澳大利亚展出，作品受到众多重要机构收藏，包括旧金山亚洲艺术博物馆、牛津阿什莫林博物馆、洛杉矶郡立美术馆、普林斯顿大学美术馆、以色列特拉维夫艺术博物馆以及新加坡国家美术馆等。

Chinese-born artist Hong Zhu An is widely regarded as one of Singapore’s finest contemporary painters. Trained under renowned scholar Wang Zidou at the Shanghai Art and Craft Institute and later in Sichuan and Sydney, he is equally adept in Chinese and Western traditions. His works—acrylic and ink compositions layered with calligraphy, colour harmonies, and meditative abstraction—embody a serene yet dynamic energy that reflects his belief in art as a transfer of spirit. Since moving to Singapore in 1993, Hong has become a leading figure in the ink art scene, representing the nation internationally and exhibiting across Southeast Asia, the United States, and Australia. A recipient of numerous accolades including the prestigious UOB Painting of the Year Grand Award, his works are held in major institutions such as the Asian Art Museum of San Francisco, Los Angeles County Museum of Art, Ashmolean Museum in Oxford, Princeton University Museum, Tel Aviv Museum of Art, and National Gallery Singapore.