So, hey.
I know we are all on different time zones.
I'm going to post what would work best for me, and perhaps the game designers can improve the event timing.
Making events any later will not help. If anything, make them earlier.
Also, if it is something like Guild Dungeon, let the guild decide the exact timing, as the members will have the best idea of when is ideal (or even possible) for all members.
Also, consider having events done two times a day, that way the members can decide on any given day which of the two works out. Even a broken clock is right two times a day.
That's all! Please fix. Less rigid, or at least give more passes per day to increase opportunities to participate.