SYDNEY, Australia—Actress, producer, and theatre director Lisa Miller was touched by Shen Yun Performing Arts’ efforts to revive China’s 5,000-year-old traditional culture when she attended the performance at Sydney’s Lyric Theatre on April 8. The founding member of Sydney’s Greek Dionysus Theatre Company had high praise for the New York-based Shen Yun dancers after experiencing the performance. “It was impressive. The synchronisation, the colours, the way the actors were dancing and acting as well,” Ms. Miller said. “The stories were amazing. I loved the whole thing. It was excellent. Amazing.” The Shen Yun Orchestra, which performs live alongside the dancers, is the first in the world to combine classical Western and Eastern instruments, the company’s website says. “You don’t believe that there are people playing live there,” she said, of the orchestra. “It’s really amazing. Bravo to everyone.” The depiction of China’s authentic culture, which Shen Yun aims to revive after …