Would my mom be able to apply for a HK ID card/ROA under the following circumstances?
1. Her father was a HK national with HKID/ROA. He passed away more than 10 years ago before the handover.
2. She is in her 50s.
3. She is ethnic Chinese.
4. She was not born in HK, has only British citizenship and currently lives in the UK.
5. She lived in HK for 4 years continuously before 1997 but hasn't been back since.
Basically she wants to go back to her roots and retire to live in HK. I was wondering if there's any way she could do this and apply for ROA in HK without the hassle of having to go through one of the various immigration schemes. Any info/advice appreciated.