Rudiger HollwegWith nearly 40 years in business, Rudiger Hollweg is one of the hotel veterans of the industry. Now he joined Grand Kempinski hotel in Shanghai, China, as general manager.Hollweg is responsible for 580 employees of the 686-rooms luxury hotel. The last two years he has been general manager of Kempinski Hotel Sanya Haitang Bay on Hainan island. Rudiger Hollweg once started his career at Kempinski Hotel Vier Jahreszeiten Kempinski in Munich.