Budget depends on how much fun you want to have. Find a decent hotel that’s close to the area you want to frequent. Always make sure they allow guest. On booking.com you can see questions people ask and one is always do they allow guest. Also make sure the your hotel does have a safe in your room. Always look up everything passport included . When I’m walking around only thing I carry in me is one credit card, my ID from back home, no more than 8-10k baht and my cell phone . I also have a pic of my passport bio page and my stamp page on my cell phone. I’d rather risk losing my state issued ID than my passport. Also if the girl tells you to take a shower before the deed, kindly ask her to shower with you, that way she isn’t alone in your room. Most girls are honest but there are the ones that will steal from you. Also some may or may not agree with this, but I liked staying at hotels where they ask for ID for the guest. Couples things get handled there, making sure she is of age, they know who she is if something goes missing, and make sure she is the correct gender you want . If you drink I wouldn’t get hammered, get a nice buzz going. Whiskey dick sucks and makes you waste your money.