if your spouse is a Canadian Citizen and you are living with him in HK, you should have no problem to renew the PR card in the future.
When you apply to renew your PR card in 2018, you will report on the application form that you are living with your hubby who is a Canadian Citizen. Don't worry, you can extend your PR status forever as long as you stay with your hubby. If you want to be a citizen, you must be physically present in Canada under specific obligation.