Search the word karaoke & karoake on this forum & you'll find links to both how to find such songs on the gnutella network, links to how to burn, & a link to free karaoke songs.

Chinese? 漢語? 為什麼您要求? Only if you want to find chinese media or speak chinese! The language options are for many languages if you go to LW's menu bar -> View -> Change Language. You don't necessarily have to have it set to a particular language to find files in that language!