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Southeast Asia 's most cosmopolitan cities , Makati , Bangkok , Singapore ( now banned ) , Phnom Penh , Siem Reap , Hanoi and Ho Chi Minh City , now have various bars and clubs that offer hookahs to patrons .
 Southeast Asia, Makati, Bangkok, Singapore, Phnom Penh, Siem Reap, Hanoi, Ho Chi Minh City
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Southeast Asia, Makati, Bangkok, Singapore, Phnom Penh, Siem Reap, Hanoi, Ho Chi Minh City