41 Organizing exhibitions for cultural and instructing purposes, namely, art exhibitions, photographic exhibitions and exhibitions regarding hotel services; running clubs, namely, health clubs, golf clubs, sailing clubs and tennis clubs; services regarding leisure activities, namely, providing tennis court and golf course facilities, maintenance of sailing schools, and arrangement of attendance at plays, exhibitions and concerts; organizing and holding educational conferences, congresses, and symposia; planning parties; booking tickets for entertainment events; organizing concerts and entertainment shows, namely, production and direction of operas, television shows, plays, and stage shows