Fengguiwei Fort (Chinese: 風櫃尾城堡; pinyin: Fēngguìwěi Chéngbǎo; Pe̍h-ōe-jī: Hong-kūi-bóe Siâⁿ-pó) is a former Dutch fortification located in Magong, Penghu, Taiwan.

A fleet of six ships led by Cornelis Reijersen attempted to capture Macau to disrupt the Portuguese's profitable Macau-Nagasaki route.

[2] Frustrated, they turned to the Pescadores (modern day Penghu) to set up a base and coerce the Chinese into trading with them.

Reijersen built his fort atop a hill known as Shetou Mountain (蛇頭山), forcing 1,500 locals into its construction.

[5][6][7] According to the French Jesuit Joseph-Anne-Marie de Moyriac de Mailla in 1715 there were no remains of the fort, only the description of it, which the Chinese called the "castle of red hair" In 1895, Japanese Admiral Itō Sukeyuki rearmed the site as an artillery battery as part of the Japanese invasion of Taiwan.