Queens ruling the power showed up at very similar time in East Asia.
1) Silla(57BC
-935AD) was a kingdom located on the southern and central parts of the Korean
Peninsula.
Seondeok(595~610
– 647, 선덕여왕)
reigned as Silla’s twenty-seventh ruler from 632 to 647, and its first reigning
queen.
Jindeok (? –
654, 진덕여왕),reigned as Queen of Silla from 647 to
654.
2)Japan
Empress Suiko(554-628)was the 33rd monarch of Japan and reigned from 593 until
her death in 628.
Empress Kōgyoku（Kōgyoku-tennō , 594-661）also known as Empress
Saimei(Saimei-tennō), was the 35th and 37th monarch of Japan. Kōgyoku’s reign spanned
the years from 642 to 645. Her reign as Saimei encompassed 655 to 661.
Empress Jitō（Jitō-tennō , 645-703）was the 41st monarch of Japan. Jitō’s reign spanned the years from 686 through 697.
3)China
Wu Zetian（624-705）was empress regnant of the
Zhou dynasty(周) of China, ruling from 690 to 705.
4)The Tibetan Empire
Dro Trimalo(?-712) was queen and the real ruler of the Tibetan Empire from 676-689.