The Hsiung Feng II (HF-2; Chinese: 雄風二型; pinyin: Xióngfēng èr xíng, "Brave Wind II") is an anti-ship missile system developed by the National Chung-Shan Institute of Science and Technology (NCSIST) in Taiwan.

The HF-2 has ECCM capabilities and is deployed on the ROC Navy's Cheng Kung-class and La Fayette-class frigates, as well as at several land-based sites.

Later all major surface combatant in RoCN, except the Knox, were equipped with 2 quad-launchers, plus the 7 World War II-era Gearing-class guided missile destroyers that was upgraded to WC3 standard, from the late 1980s to mid-1990s, had added a 1 quad-launcher by mid-1990s to give those air defense ships an anti-surface ability.

The HF-2 mobile launchers, shown in 10 October 2007 parade, was designed to be able to carry both HF-2 and the new HF-3 AShM, by leaving room for the larger HF-3 missile boxes.

The Ching Chiang-class patrol ships (total 12 built) also are undergoing the same upgrade to carry two twin-mounted HF-2/3 anti-ship missiles.

[5] In 2019 Sputnik News and other began propagating a conspiracy theory that the Argentinian submarine ARA San Juan had been sunk by a Taiwanese HF-2 anti-ship missile used by international mercenaries working for multinational oil companies.