Abyssal Spider (simplified Chinese: 海雾; traditional Chinese: 海霧; pinyin: Hǎi wù; lit.: 'Sea Fog') is a 2020 Taiwanese monster thriller film directed by Joe Chien. It stars Wang Yangming, Zheng Renshuo, and Ko Chia-yen, and follows the crew of a boat threatened by a dangerous storm and a colossal aquatic spider.

The film was released in Taiwan on September 11, 2020.