Also I got this at HKIA in 2009 and always wondered whether it's genuine.
Certainly no Austrian Brew, but after all the "original" came from somewhere in Asia?
Ironically, apparently I never wondered enough until today
After having a look at
Wikipedia I found that this appears to be in fact
Krating Daeng "the basis for the creation of the best selling energy drink in the world, Red Bull"
That reminds me: About 10 years ago I used to LOVE "Lipovitan B3" - haven't seen it in Germany (or anywhere else) for years...
Looking this up, I just found that it's being sold in California and can be ordered online in the US (in a differently designed can though, wonder if the content is the same) - has anyone tried it? Maybe worth ordering a case when I'll be there later this month...