In the West it always works and women get away with good treatment. Don't do it here in the middle east. Men of middle east and asian nationality get the wrong impression when co-workers (women)get friendly and start hitting on women. Women get harassed by Asian and Arab supervisors quite frequently. If you file a case in court, women always loose. If you flash a "sexy" smile as you say you will find yourself in your Arab/Asian supervisor's flat with the excuse he wants you to meet his "wife", who is actually on holiday back home. You should rely on your intelligence and not your empty air head mind. In your job, USE YOUR HEAD, NOT BODY LANGUAGE. In other words, DON'T BE STUPIDA.