Where is a better place to go with a group tour in college?

I made a strategy online. When deciding where to travel, you should first list a few places you are interested in, want to see the places of interest there or feel the local customs, and then look at your economic ability and how much money you have to pay in advance. Then I search on the Internet to see how much someone will spend, and then I choose the city you can afford to play. After finishing up, I will pay attention to local news events online. If this city falls into chaos.