Opening and Closing ceremony will (usually) be full crowd attendance.
You better make it quick while it lasted.
Ironically, the actual games/matches will rarely be watched other than few people.
World Games are competition for non-Olympic sports, lacrosse, in-line hockey, tug-o-war, korfball or American football are some examples.
Deaflympics is for the deaf, because they can’t play in Paralympics. Considering China getting host of 2008 Summer Olympic, and non-existent winter sports in Taiwan (aside from few ice hockey blips), there is unlikely to have any other world scale sport event in Taiwan in near future.