HIStory (pronounced "his story") is a Taiwanese anthology streaming television series created by Chang Ting-fei for Choco TV and Line TV. Each season presents stand-alone stories with different plots and main characters focusing on the theme of boys' love, also known as BL. The first season premiered on February 14, 2017.

The series has accumulated a large international following and is well-received by critics. In Taiwan, the series hit 3.5 million views after the first three months of release, and 16.5 million views by the end of the second season. HIStory is the first Taiwanese web drama to air on Japanese television, with the first season premiering on Japan's Nippon TV on July 31, 2017. On July 2, 2018, the series had its primetime television debut in Taiwan through CTS, airing the first two seasons back-to-back throughout the month. Season two's HIStory2: Crossing the Line received critical acclaim for its characterization, directing, and acting, earning a Golden Bell nomination for Best Miniseries. Its film sequel, Crossover (跨界) was announced on August 17, 2018, but was cancelled due to adjustment of content strategy due to the COVID-19 pandemic, subsequently announcing the fourth season being under works. Season five premiered on December 28, 2022.