Over the past two years, food stall owner Po Sing-wa has seen a number of changes on bustling Cheung Chau Island.
Among them one trend stands out: heaps of plastic forks and food containers that are too eye-catching to ignore, especially after weekends when holiday makers visit the island famous for street snacks such as fishballs.
“They’re everywhere, not only in rubbish bins but also in the baskets of bikes parked along the streets,” the 35-year-old island native says.
Po...
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