For those of you who are already familiar with Darlie (which used to be labeled with something much more offensive, differing from "Darlie" by just one letter), you must know that the label in Chinese has not been changed. In Chinese, it's still "Black Man Toothpaste".
Seems offensive enough already, right?
Now pair that with the travel toothpaste you get in many hotels, which conveniently has an English label on one side...
...
...
...wait for it...
...and yes, the backside of the smaller tube says "White Man" in Chinese.
I believe "guffaw" is the correct reaction here.