Ni hou both means "Hello."
(knee-how)
Ni hou mah? means "How are you?"
(knee-how-mah)
Ngoh haih __________ means "My name is __________."
(ngo-hi...)
Tien-tien means "Goodbye" or "See you later."
(tee-yen-tee-yen)
That's all the basic Cantonese you need to know... Good luck!
interesting to say the least..