The Daliyang Bay sells adult tickets until 5 PM and also sells night tickets starting at 5 PM. So, if I want to play for a whole day, do I need to buy two tickets?

Dayang Bay sells adult tickets and is open until 5 p.m., and night tickets are open from 5 p.m. If you want to play for a day, you really need to buy two tickets. One is for adult tickets before 5pm and the other is for nightclubs after 5pm.