Royal Navy | Amsterdam | Royal Air Force | opera | Metropolitan Opera | Royal Dutch Shell | Royal Society | Royal Albert Hall | Royal Shakespeare Company | Royal Opera House | Royal Victorian Order | Royal Engineers | Royal Australian Navy | Royal National Theatre | Royal Canadian Navy | Royal Canadian Air Force | Royal Court Theatre | Royal Marines | Sydney Opera House | Royal Commission | University of Amsterdam | Vienna State Opera | Royal Academy of Music | Anne, Princess Royal | San Francisco Opera | Royal Philharmonic Orchestra | Theatre Royal, Drury Lane | Royal Flying Corps | Royal Canadian Mounted Police | Royal Australian Air Force |
Through his extensive involvement with operatic performances, Chien has been invited by the Amsterdam Royal Opera, State Opera of Hamburg and Komische Oper Berlin, and was the guest conductor of the Moravian Philharmonic of Olomouc, Czech Republic and Orchestre des concerts Lamoureux of France.