6757
In a global perspective , the World 's second largest shopping mall , the South China Mall in Dongguan , China , contains approximately of shopping space in a complex that totals approximately .
 location: Dongguan
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: Dongguan