BOSTON—Shen Yun Performing Arts is a life-changing experience, said Derek Bennett, chief operating officer of a construction company, after seeing the performance at the Boch Center Wang Theatre in Boston on April 9. “I think everyone should [see Shen Yun] at least once in their life,” said Mr. Bennett. Based in New York, Shen Yun is a classical Chinese dance and music company. It was formed in 2006 by leading Chinese artists to revive China’s traditional culture, which has been all but destroyed by the communist regime. Mr. Bennett said he saw themes of freedom in the performance, as well as spirituality. “[It’s] really something extraordinary to see—the colors are so vivid. … The presentation is beautiful. There is no other word, it really is beautiful,” he said. “It is inspirational … but also epic.” ‘Really Stunning,’ Says Dancer Kamber Loren, a dancer, said Shen Yun dancers are “masters of their …