This is the presentation slide I made for a Company Appreciation Dinner under NOC program (NUS Oversea Colleges). I think it was quite a success, though the response for "exotic food" section is quite controversial. It is presented on May 25, 2010 in front of some 100 Swedish audience from over 20 companies and institute. Slide 3 talks about difference in dialects in Northern Vietnam and Southern Vietnam. Slide 4: If you talk to a girl in Vietnamese, first thing you probably need to know is her age so that you can address her properly.