LIHKG (Chinese: 連登; Cantonese Yale: Lìhn dāng) is a multi-category forum website based in Hong Kong.

The website has gained popularity since the launch in 2016, and is often referred to as the Hong Kong version of Reddit.

[4] The website is well known for being one of the main platforms for discussing the strategies for the leaderless anti-extradition bill protests in 2019.

Registered members may create threads on the site, while uploading contents such as text posts, hyperlinks or images.

[10][11] In December 2019, the LIHKG website was subjected to a DDoS attack by the Great Cannon of China.