I would challenge if anyone suggest something, other than waiting in a queue at HSBC. 
You would have to wait 30 minutes before you could deposit your own money into your account, let alone withdrawing fund.
I still remember clearly, I accompanied my mom to go to HSBC when I was small. I usually got very fed up and ended up complaining in HSBC lobby. (Well, I was 8 years old. I couldn't help myself.)
Waiting, waiting and waiting to deposit YOUR money in YOUR bank account for more than 30 minutes is so unreal, which you can only find in Hong Kong.