✔ 最佳答案
See this link and you will see that Hong Kong consists of 2 main districts - Hong Kong Island and Kowloon (Peninsular).
http://photos.china-hongkong-travelguide.com/albums/maps/MajorMap.png
If you are referring to Hong Kong Special Administrative Region, it is a combination of HK Island and Kowloon peninsular and some other small islands.
Visit this site and you will have more info on HK SAR.
http://en.wikipedia.org/wiki/Hong_Kong