Kwai Tsing (Chinese: 葵青區; Cantonese IPA: kʰwɐi11 tsɪŋ55 kʰɵy55; Putonghua Pinyin: Kuíqīng Qū) is one of the 18 districts of Hong Kong. It consists of two parts - Kwai Chung and Tsing Yi Island. Kwai Tsing is part of the New Territories. It had a population of 477,092 in 2001. The district has the third least educated residents and their income is below average.