More Indians stepped into the fields like international companies, banking, airlines, travel agents, medical, media and insurance sector. The banking and financial sector had the strongest presence of Indian professionals. Information technology and telecommunications have also interested highly qualified Indians. In the 1950s, tailoring had become an industry that was popular with Indians and around 200 tailoring shops were owned by them at that time. After 2005, there have been a growing number of diamond merchants from Gujarat who have settled in Hong Kong and have formed groups like Tamil Cultural Association (TCAHK), Hong Kong Indian Diamond Association (HKIDA), Sarjan Group, GGHK group and Gujarati Samaj for sports and cultural activities. After 2019 Hong Kong banks closed many business accounts of Gujarati diamond merchants due to fraud and money laundering. It has been difficult for new diamonds merchants to open business bank account due to money laundering ex: nirav modi case: Nirav Modi group's exposure was not limited to only PNB's Brady House branch in Mumbai, as the firms had availed loan facility from its Hong Kong and Dubai branches too, according to an internal report of the bank submitted to investigative agencies. As per the report, Nirav Modi group companies Firestar Diamond Ltd Hong Kong and Firestar Diamond FZE Dubai availed some credit facilities from the Hong Kong and Dubai branches of Punjab National Bank (PNB) as well. Hong Kong banks has been closely monitoring there diamonds business after these cases.