Spend your sixth day exploring the modern side of Shenyang. Start by visiting Zhongshan Square, a vibrant public square known for its beautiful architecture and sculptures. Take a leisurely walk, enjoy the lively atmosphere, and perhaps indulge in some shopping. In the afternoon, head to the Shenyang Olympic Sports Center, a state-of-the-art sports complex that hosted the 2008 Beijing Olympic Games. Take a guided tour, visit the stadiums, and learn about China's sporting achievements.