LONDON, UK—Shen Yun’s performances in London have attracted many members of the British business community, who have been impressed not just by its dance and music but also by its deeper messages. Gavin Hope, director of a privately-owned construction company, called the performance “absolutely brilliant” and said he was “lost for words for it.” New York-based Shen Yun is reviving traditional Chinese culture using classical Chinese dance and music. Its many short dances depict ancient legends as well as modern-day stories from inside China. Mr. Hope said he “loved the story behind it all,” especially the story about the ongoing persecution of Falun Dafa, an ancient spiritual practice based on the principles of truthfulness, compassion, and tolerance. One of the dances in Shen Yun, titled “Insanity During the End of Days,” recounts the events surrounding forced organ harvesting in China, which has been documented since 2006. Mr. Hope’s wife Lorraine …