Conversation so far:
What happened in 1992 involving Anita Mui?
Anita Mui's establishment of a nursing home in San Francisco, prompted the mayor of the city in 1992 to name 18 April as Anita Mui Day.
Did Anita Mui do any other community work besides establishing a nursing home in San Francisco?
Anita Mui lent significant financial and material support to Operation Yellowbird, to help activists flee from China after the Tiananmen Square protests of 1989.

Question: did she do any other work?
Self-contained rewrite: Did Anita Mui do any other work besides donating to Operation Yellowbird and establishing a nursing home in San Francisco?