tough question, but my vote goes to south africa: loads of massive releases by shift/timecode and related artists, plus rinkadink and protoculture
i really like the sunny, melodic style most of the swedish artists have (ypsilon 5, s-range, human blue, matenda, filteria...)
france is also pretty cool: toi doi, tikal, talamasca, altom, polaris, jaia...
australia is also worth mentioning because of dark nebula and scatterbrain (two of my favorite artists)