Board Thread:Decisions/@comment-5392675-20150919085550/@comment-24264457-20151029201131

It's technically a different name. It's not like Japanese where it's basically "Just Dance" with a thick Japanese accent (Just Dance = ジャストダンス = Jasutodansu) it's Wǔ lì quán kāi. Different name + different/additional songs = different page.