Mainland Chinese tourists in search of more novel experiences in Hong Kong have been going to far-flung islands and even ventured to the remote Tung Ping Chau, only to find debris left over from Super Typhoon Ragasa’s passage last month. While visitors said the eastern island’s clear waters were mesmerising, others spoke about waiting hours for the only ferry service that could bring them back to Sha Tin’s Ma Liu Shui Pier during Tuesday’s public holiday following the Mid-Autumn Festival. Tung...