Since 2007 , two parts of the site , the Naigu Stone Forest ( 乃古石林 ) and Suogeyi Village ( 所各邑村 ) , have been UNESCO World Heritage Sites as part of the South China Karst .
Two parts of the site , the Naigu Stone Forest and Suogeyi Village are UNESCO World Heritage Sites . They are part of the South China Karst .