The series of work Under the Rain has different variations. The artist experiment the subject matter of people walking under the rain with different media throughout his career.

Tran Thieu Quang (b. 1941) is a graduate from the Hanoi College of Applied Arts. He was Vu Dan Tan's colleague at the Animation Film Studio of Vietnam television and his closest friend. Thieu Quang works with various artistic genres and media but specialises in wood-block prints. His artistic style is rather indefinite, varying from realism to abstraction.

Salon Natasha as an alternative art space had been a well-known exhibition space for artists of different generations in Hanoi. During the early years of its establishment (1990-1993), artists who exhibited at the Salon were mostly close friends with Vu Dan Tan.
Back in the early 1990s, artists that actively engaged in the Salon include Bui Thanh Phuong, Do Phan and his father Mo Thanh (a pseudonym), Nguyen Dinh Dung, Tran Thieu Quang, Bui Viet Dung, Ngo Dinh Chuong, Ngo Manh Quynh, Mai Chi Thanh, and Eric Leroux.