Today, Y-DNA N is mostly common in Siberian tribes but according to this map, Y-DNA N originated in China and migrated to Siberia.
https://en.wikipedia.org/wiki/Haplo...tes_for_Y-chromosome_haplogroup_N_lineage.png
https://en.wikipedia.org/wiki/Haplo...tes_for_Y-chromosome_haplogroup_N_lineage.png