Born in Xiamen in 1927, T'ang Haywen grew up in Saigon, Vietnam. Arriving in France in 1948, T'ang found Abstract Expressionism a perfect channel to demonstrate the subtleties in traditional Chinese painting through pure non-figurative elements of colour, light and composition. T'ang Haywen played a significant role in the evolution of Chinese ink painting during his stay in France. He explored the full potential of the expression of the ink medium, elevating it into a universal language.

T'ang perceived Chinese ink painting as a mode of free expression, and began to focus on ink and paper since the 1960s. Untitled (Lot 21) features the ink painting diptych format he invented, and the central axis became his signature. His unique ink painting format represented a new breakthrough. T'ang embraced the challenge of creating different compositions on the paper, his most frequently used medium. By comparing the compositions of his works, we can see that natural landscape was the inspiration of T'ang's abstract paintings, which later evolved into simple monochromatic ink paintings. His sensitivity allowed him to convey what he held in his mind and heart, as well as clearly understand the essence of the natural world. T'ang used ink and watercolour to depict the universe, each uncorrected and instinctive brushstroke carries the breath, touch, speed and weight of the artist.