A fellow 'coaster' traveling in first class. She is brutally assaulted by the rebel warlord Chang. In revenge and to aid the main characters, she secretly infiltrates Chang's quarters and stabs him to death, instructing Harvey to rescue Lily.
Their connection is limited to sharing the same passenger group.
Hui Fei and Sam Salt are both identified as first-class passengers traveling on the express train.
They share the social position of coasters traveling together on the express train.
The plot identifies Hui Fei as another coaster traveling in first class, while Shanghai Lily is also labeled a coaster by the passengers.
Explore the full interactive character relationship map of Shanghai Express