I like to aplogise b4 hand, cuz might ask some real silly questions

New to cheonging, super new to cheonging in SZ.
Any senior bros can state almost all the stuff need to take note in SZ when cheonging??
Eg.
Dress code: short n slipper can bo??
Recommended areas in SZ?
Need ladies drink??
Things to ask MMS or OKT for bring back.
Getting pass security in hotel??
Cash payment after or before?