https://isogg.org/tree/ISOGG_HapgrpC.html
C2b1a1b1 - F1756
China (Hezhens, Xibos, Hans), East Europe, Turkey, Russia (Altaians, Koryaks)
C2b1a2a - M86
Siberian Russia (Mongolians, Evenks, Buryats)
C2b1a2b - B90
Siberian Russia (Koryaks, Evenks)
C2b1a3 - CTS5559, F4002
Afghanistan, Russia, Kyrgyzstan, Mongolia, Pakistan, China (Aisin Gioros), China (Oroqens), Uzbekistan
C2b1a4 - Z30601
India, Slovakia
C2b1a5 - Z31698
Japan
C2c1a1 - CTS2657
Siberian Russia (Buryats), Japan, China (Hans), Korea
C2c1a2 -
Japan, China (Hans), Bangladesh (Bengalis), Korea
C2c1b - F845
China (Dai), Japan, Vietnam, Korea, Philippines