SEATTLE—Lavanya Reddy attended her first Shen Yun performance about 10 years ago, and not only has she been a loyal fan ever since, but also a huge advocate. She is the president of The National Federation of Indian American Associations and a Montessori teacher by profession. NFIA is a national umbrella organization for all the organizations of Indian origin. “I liked it so much,” recalled Ms. Reddy of that first experience with the New York-based classical Chinese dance company. “At the time, I was president for one of the state’s organizations in Washington, so I actually asked [Shen Yun] to come and sell the tickets for my group. So almost 150 people at once came and saw it that day.” Ms. Reddy attended the April 8 performance in Seattle, making this the seventh year she’s seen Shen Yun. Through story dances, regional folk dances, and live music, it brings to full color …