Shenzhen Airport to Juxian Hall of Lihao Hotel, Tai Chung Bridge, New Territories, Hong Kong

The nearest subway station to Lihao Hotel is city one station on Maanshan Line, and the Hong Kong subway is changed from station to station. You need to see the route clearly before boarding.

If you can, change some change and take the subway. There is also a bus from Shenzhen Airport to Hong Kong Airport.

You can use UnionPay cards/credit cards from the Mainland in Hong Kong. Of course, there will be a certain handling fee, but the exchange rate is much better than the cash exchange point in Hong Kong. ATM machines in Hong Kong are basically equipped with the function of withdrawing cash with UnionPay cards. Some banks (only know BOC, others don't know, sorry) don't charge fees, and the exchange rate is quite high.

I have been to Hong Kong many times, but I have never bought octopus. Of course, having an Octopus card is relatively convenient and much cheaper. This service is basically available in all subway stations in Hong Kong.

Never buy a phone card. If there are not many telephones, it is recommended to open roaming in Hong Kong and Macao. Both China Mobile and China Unicom have local contractors, so it is convenient to choose from the standard of telephone charges and traffic packages.

I hope it helps you. Have a nice trip!