Su shot The Magnificent Levitation Act of Lauren O at Hong Kong’s Shaw Studios. She came up with the character after she came across American science fiction writer Octavia Butler’s Parable of the Sower, which followed protagonist Lauren Oya Olamina on a quest for freedom. Su’s character belongs to a fictional activist-anarchist group called Laden Raven which was founded in the 1930s. Composed of circus performers—often viewed as social outcasts—and other marginalised members of society, the group attempts to change the world as did the 60s counterculture movement.