Hyrcania:

i.e. a province of ancient Persia on thesoutheast coast of the Caspian Sea,a desolate place noted for tigers and wild beasts赫坎尼亚，古波斯省名，在里海东南岸，为一荒漠地带，以出产猛虎野兽闻名。
△3H.VI.1.4.154: “But you are more inhuman,moreinexorable,/ O.ten times more,than tigers of Hyrcania.”但是你呀，比赫坎尼亚的猛虎还要更残忍、更无情十倍。