LogFAQs > #979934809

First tip is don't go alone.
Second is don't trust anyone with money exchange outside of banks and the like. That even means cabbies or merchants making change. Counterfeit money is rampant. Have small bills.
Third is that if something falls on you from above, don't accept any help cleaning up. You might get cleaned out.
Fourth is don't trust anyone asking for help, especially if they claim to be a stranded tourist.
Fifth, and this should be obvious, be wary of women in drinking establishments. Don't take a drink offered, don't let your eyes off your drink. This is the biggest reason tip number one is don't go alone.