Barbie Hsu, better known as "Da S" which means "Big S," caught the flu when she visited Japan with her family during the ...

Hsu died of pneumonia after contracting influenza during a trip to Japan. Friends and colleagues such as Jacky Wu, Lin Chi-ling and Christine Fan expressed their sadness over her death.

(AP Photo/Wally Santana, File) Taiwanese actress Barbie Hsu, better known as “Da S” which means “Big S,” unveils her new ...