hello lads i also had this problem i am in beijing and vlc loaded in chinese.
well after much effort i have the answer as follows.
good luck.
ok go into vlc page then press ctrl+p preferences
next you will see a part green cone next look on the top and go fully to the right and click the symbal
you will see a drop down menu then click the top item (this is the auto button for language)
then at the bottom there will appear 2 buttons click the left one ( s ) this saves it.
then close the vlc page and then reopen it.
and eureka it should be in english now and everybody smiles
its like anything its easy when you know
any problems come back to me