The bright lights of Hong Kong — Parts of Hong Kong were found to be 1,000 times brighter than international norms. Getty Images The bright lights of Hong Kong — The Hong Kong University study found that Hong Kong is the most light polluted city on the planet. Hong Kong the light pollution capital of the world — Hong Kong residents now have to contend with floodlit hoardings. Getty Images The bright lights of Hong Kong — The study found upward pointing lights were a large contributor to light pollution. Getty Images The bright lights of Hong Kong — Light refracted off Hong Kong's heavy pollution also contributes to light pollution. Prev Next