An ancient kingdom ruled by this ethnicity was called the “Land of the Tattooed Men,” named for signs of aristocracy since the Đông Sơn culture. A rebellion of this ethnicity revived the Nányuè Kingdom after (10[1])storming 65 citadels. A kingdom of this ethnicity used massive wooden stakes to entrap Kublai Khan’s fleet during a 1288 invasion. (-5[1])In 42 (-5[1])CE, Mǎ Yuǎn led Hán armies against elephant-riding tribes of this ethnicity in (-5[1])the Red River Delta led by the Trưng Sisters. (10[2])Lê Lợi (“leh loy”) was a leader (10[1])of this ethnicity, a state of which preceded by the name “Dai” was succeeded by the Nguyen (“win”) dynasty. For 10 points, name this ethnicity whose Ly (10[1])Dynasty (10[1])built Hanoi. ■END■ (10[3])