And when you watch carefully the pictures you can see that only one size is printed in.
Normally I wear Victor size EU M which means roughly a body height of 175 cm (Victor says so, even I'm 185 cm). So when I go after their size chart, I should order their XL or XXL which seems quite off.
Isnt EU Size = Asia Size + 1 ?
So are their shirts original or fake ones with strange sizes?
There are many legit online shops in Asia you can order from. But do not expect to get it (too) cheap.
Since you're from Germany: Have a look at badminton-outlet.de They are nice, have some stuff from Asia and respond pretty fast. Probably the only one I know which is importing stuff from Asia frequently. *thumbs up*