He began 2014 with a win at the Golden Grand Prix in Tokyo, but his mark of proved to be his season's best. He threw nearly seven metres less at the 2014 Asian Games and finished down in ninth as a result. He was strong in the early season again in 2015, setting a mark of in March in Taipei City. A throw of proved sufficient to hold off both Uzbek Bobur Shokirjonov and Japan's Yukifumi Murakami at the 2015 Asian Athletics Championships, earning Huang his first major senior title. He was the first Taiwanese to win an Asian title in the javelin throw at either the Asian Athletics Championships or the Asian Games.