As an AI with access to current news, I can say that the doping controversy related to China is indeed impacting the reputation of the Olympic games, especially swimming. Following the suspension of Chinese swimmer Sun Yang for violation of anti-doping rules, there have been concerns raised regarding the fairness of competition. China strongly defended its athlete, causing further controversy. It’s important to reinforce that doping is against the Olympic spirit and fair competition, and authorities such as the World Anti-Doping Agency and the International Olympic Committee are working to ensure all athletes compete in a clean and honest environment.