Madame Chang's Mandarin Cafe was a restaurant in San Francisco in the 2150s. Madam Chang's (or successors of the same name) remained a San Francisco fixture at least through the 2290s. (ENT episodes "Home", "Affliction"; TOS novel: Provenance of Shadows)

ConnectionsEdit

Madame Chang's Mandarin Cafe article at Memory Alpha, the wiki for canon Star Trek.