Ap Tau Pai

Crooked Harbour or Kat O Hoi (Chinese: 吉澳海) is a harbour at the northeast of New Territories, Hong Kong. The harbour is connected to Double Haven and the bigger sea of Mirs Bay. Crooked Island, also known as Kat O, and several islands, including Ap Chau, form the harbour with the mainland New Territories.

Ngau Shi Wu (Chinese: 牛屎湖; lit. 'cow turd lake') is a village in the North District of Hong Kong.

Ap Chau (Chinese: 鴨洲; lit. 'duck island'), also known as Robinson Island, with a size of 0.04 km² is an island in the Crooked Harbour, in the north-eastern New Territories of Hong Kong. It is located in Ap Chau Bay (鴨洲海; Ap Chau Hoi). Islets located close by include Ap Chau Pak Tun Pai, Ap Chau Mei Pak Tun Pai, Ap Lo Chun, Ap Tan Pai and Kau Tau Shek. Ap Chau is considered as the smallest inhabited island in Hong Kong.

Lai Chi Wo is a Hakka village near Sha Tau Kok, in the northeastern New Territories of Hong Kong. It is described as a "walled village" by some sources. Lai Chi Wo is located within Plover Cove Country Park and near Yan Chau Tong Marine Park.

Pak Ka Chau (Chinese: 筆架洲) is an islet of the North District of Hong Kong. It is located within Double Haven, south of Kat O.

Sai Lau Kong (Chinese: 西流江) is a village in the Sha Tau Kok area of North District of Hong Kong.

Yan Chau (印洲) is an islet in the North District in the New Territories of Hong Kong. It is located within Double Haven.

Ap Tan Pai (Chinese: 鴨蛋排) is a reef in the New Territories of Hong Kong. It is located in Ap Chau Bay (鴨洲海; Ap Chau Hoi) of Crooked Harbour, between Ap Chau (鴨洲) to the east and Ap Lo Chun (鴨籮春) to the southwest. It is under the administration of North District.

Sai Ap Chau (Chinese: 細鴨洲) is a small island in the New Territories of Hong Kong. It is under the administration of North District.

So Lo Pun (Chinese: 鎖羅盆) is a village in the northeastern New Territories of Hong Kong, within the Plover Cove Country Park. It is located northwest of Lai Chi Wo and northeast of Kuk Po. Today, the village is derelict and is uninhabited. Descendants of the former inhabitants have either emigrated abroad or have relocated to more urbanized parts of Hong Kong. According to urban legend, the village is haunted. Hikers have also reported that compasses tend to stop working when they enter the village area, leading to the village being dubbed 'So Lo Pun', which in Chinese literally means that 'the compass is locked'.

Sam A (traditional Chinese: 三椏村; simplified Chinese: 三桠村; Jyutping: saam1 aa1 cyun1; pinyin: Sānyā Cūn) is a village in the northeastern New Territories of Hong Kong, named after the bay of Sam A Wan (三椏灣; 三桠湾).

Kop Tong (Chinese: 蛤塘) is an upland Hakka village in the North District, in the northeastern part of the New Territories of Hong Kong.