China Manned Space launched the "Bring My Dream to the Tiangong Space Station" campaign in April 2022. In the campaign, students wrote letters to share their stories with China Manned Space. This film will focus on the selected letters written by Hong Kong Pui Kiu Middle School students and the astronauts' responses, highlighting the space dreams of Hong Kong students represented by them. Furthermore, this film will review Hong Kong students' previous involvement in China's manned space industry, including the past Tiangong class and three space experiments designed by Hong Kong student teams, and conduct interviews with the students involved. The film will also look at the visits of space heroes and experts to Hong Kong in order to promote Chinese space science education in the city.