System 6.0.8L was officially for the Classic II and Powerbook 100 in Asia-Pacific markets:
http://docs.info.apple.com/article.html?artnum=10863&coll=ap
It will of course work on any Classic II (and PB 100), regardless of what language or region they originally shipped with/in.
I know for a fact 6.0.8L will also work on an LCII, because I've installed it on one. AFAIK it's the only way to get System 6 on an LCII.
Finally, at least one source claimed that 6.0.8L was a way to get System 6 running on a Color Classic - but that turned out to be false. Even though a CC motherboard is very similar to an LCII motherboard, 6.0.8L won't install on it.
Best,
Matt