I really like people when they comment without doing research and just feed their hatred. The event in Fiji IS about online scammers, and thousands of people in China have suffered from these scams. These scammers are, unfortunately, mostly organized by Taiwanese because conveniently we use the same language. They are usually released in days when sent back to Taiwan. Fortunately Chinese police office does a good job, and work with local government to crack down these activities. These criminals reside in African countries and South east countries because the law enforcement there is technologically limited. I understand people hate Chinese government (you are not a happy person anyway), but using wrong evidence to back up your claim is just appalling.
If you are looking for political dissenters, they are mostly in Europe, Canada, and sometimes U.S. Never in third-world countries.