More than 400 historical items at the Hong Kong Marine Police Headquarters tell colourful tales of 178 years of marine law enforcement in the city. Very few people have seen the secret haul, but that might be about to change.

When Ann Pearce’s 15-year-old son Jamie took his own life three years ago, she did not even know he was unhappy. She is fighting to raise awareness of youth mental health issues in Hong Kong, while still dealing with the devastating loss.

More than 300 items from the late Hong Kong businessman’s collection have been missing since World War II. Japanese invaders are thought to have taken some, but others may still be buried in the grounds of Government House.

Often overlooked as a cheap and cheerful border town for Singaporeans seeking low-cost shopping malls, spas and theme parks, Malaysia’s Johor Bahru is using its rich Chinese history to make it a cool place to visit.

Eighty historic maps and naval charts on show at the Hong Kong Maritime Museum reveal how China saw itself in the world over the centuries and give clues on why the modern Chinese state goes about its business as it does.

Fans of Bruce Lee, Jackie Chan and Leslie Cheung films are drawn to Hong Kong to visit the locations of their favourite scenes – a phenomenon called movie and TV tourism that is growing in Asia, and especially Hong Kong and South Korea.

Canadian Bob Tatz, now 88, who’s written a book about his childhood as a POW, says: ‘It was great in Stanley. No one told me to wash, no one told me to brush my teeth and no one told me to brush my hair. For me, it was heaven.’

Eighteen months after its closure, Thailand’s Maya Bay, featured in Leonardo Di Caprio film The Beach, has staged a miraculous recovery in marine life. Does it offer a model for Asia’s other fragile ecosystems straining against overtourism?

David Kwok saved a traditional shrimp trawler from the scrapyard and spent a ‘crippling’ HK$3 million restoring it to be one of only three sailing junks in Hong Kong, hoping to maintain the dying legacy of traditional Chinese fishing junks.

ClearBot solar-powered, semi-submersible, US$900 rubbish scooper invention won Hong Kong student engineers and scientists a global prize.

Fifty years ago this month Reuters reporter Anthony Grey was freed from 27 months of house arrest in Beijing, having been detained in reprisal for Hong Kong’s jailing of a Chinese counterpart during the 1967 riots in the city.

A titan of Asian shipping who died last month, Tsao’s early life was shaped by war and civil unrest in 1940s China – so the city’s recent disorder would likely not have daunted a ‘brilliant man’ who was also ‘something of a loner’.

A disaster that shook the former colony nearly 130 years ago has been resurrected by researchers from City University’s Lighthouse Heritage Research Connections project

The Damned guitarist talks about shooting a cameraman in the crazy early years of British punk, the band’s third visit to Hong Kong, his love of food and why he doesn’t act like a rock star.

Women are discouraged from careers in merchant shipping, although the small number of women sailors in Hong Kong is growing. We talk to some of the women who are breaking the industry’s glass ceiling.

Port on old maritime Silk Road was famed for its exports of Chinese tea, silk and ceramics – and reminders of that time still exist. China’s third city, less than an hour from Hong Kong by high-speed train, is more convenient than ever to visit.

Asians are more tolerant of discomfort, Westerners are prone to drunken brawls, and no one behaves quite like unruly Chinese passengers – they misunderstand the guest-servant relationship, according to a Hong Kong academic.

A single cruise liner berthed at a passenger terminal can emit as much sulphur dioxide as 25,000 diesel buses. As the waters of the Greater Bay Area get ever busier, is enough being done to clean the emissions of ocean-going vessels?

Tilapia is the world’s second most farmed fish, mainly due to its resistance to disease, but stocks are threatened by a lethal virus. Most production is in Asia, where social and economic catastrophe would occur if the species is wiped out.

A local NGO wants to help people discover the history, architecture, festivals, crafts and traditions of Hong Kong’s islands, with a map guiding locals and tourists alike to some 100 cultural treasures.

Supported financially by wealthy Western men in exchange for long-term sexual relationships, the women, mostly from the Tanka ethnic minority, were integral to the city’s evolution.

The Hinrich Trade Negotiation Simulation offers students a rare insight into the reality behind the scenes of trade talks, with experts leading students from seven Hong Kong universities last month through what it takes to be successful.

Most of the Chinese capital’s historic lanes have been razed, but increasingly the social and heritage value of those that remain is being recognised; From hip to authentic, we visit five of the best hutongs to take in on your next visit.

The 1894 plague outbreak sowed the seeds of representative democracy in Hong Kong, triggered improvements in sanitation and urban planning, and helped heal social divisions, as Contagious Cities show at Tai Kwun recalls.

Christine Lew and Florian Wegenast have created a striking range of desirable items out of trash collected from Hong Kong’s seas and beaches.

Corals that can survive Hong Kong’s ‘apocalyptic environment’ offer insight into how to better protect reefs elsewhere.

Official Yuan Geng reported to State Council on special industrial zone idea before Deng Xiaoping got backing for reform, exhibition shows; Yuan launched reforms in Shekou a year before Deng okayed Shenzhen special economic zone.

An exhibition at the Hong Kong Maritime Museum explores the first century of trade between the US and China, and illustrates how the problem of trade deficits is nothing new.

Travelling economy class on one of Asia’s cheap short-haul carriers can be a stressful experience for even the most hardened travellers. Here are our top tips for staying sane and safe on your next trip.

When the wreck of the Dmitrii Donskoi was supposedly discovered by a South Korean company, investors jumped aboard to get a share of US$133 billion of gold. The only problem? It has never materialised.