If your Husband is joining his colleagues for Bangkok trip, and haven't tell you about it, tickets and hotel (suite) booked. Will you allow when he mention to you about it? How would you handle it. It's all guys trip.

No I will not agree to it. It has to be discussed. I'd ask how he'd feel if I've done the same. If he tries to be an a**hole and say he wouldn't mind it at all, I'd be upset and make sure he understands what is expected of in a marriage. Mutual respect, understanding and agreement. Not one sided affair in decision making. Even if it means money lost, Cold War and tantrums throwing, no I still will not agree to it.