I am a US citizen planning to move to Hong Kong soon for a year. I do not plan on working in HK and will leave to China when my stay is up...I believe every 90 days for US passport holder. If I plan on hiring a Filipino helper (I already have someone in mind...but not thru an agency) do I need to have a HK ID card? I read somewhere that all I need to have is 200,000 HKG in the bank. Can anyone please help? Thanks so much!