hier hab ich durch Zufall was gefunden, was mich immer interessiert hat:
-Chan is commonly used for family members, friends, pets, kids and lovers (Specially women in the first two cases), denotes deep love and/or cuteness
-San and -Han denote respect, commonly used for people that you aren't familiar with or are higher-ranked than you, also denotes shyness
-Kun is commonly used when refering to almost-same age males, can denote friendship, cleseness or shyness
-Senpai is an older co-worker or co-student, -Kohai is a younger co-worker or co-student
-Sensei is used for teachers or authority figures
-Sama is used for specially high-ranked people
-Shi is for people you don't directly know and have never meet in person
-Tan and Chin are variations of -Chan and are considered baby talk
-Chama is used for high-ranked kids or family members, as it's a combination of -Chan and -Sama
-Dono and -Tono were used to refer someone as Lord or Master, it was commonly used with people you are unfamiliar with, yet worthy of respect, it's unused nowdays
Ansonsten hier auf deutsch:
http://de.wikipedia.org/wiki/Japanische_Anrede
