Is actress Kong Faan two persons?

[heinz Germany]

http://www.hkmdb.com/db/people/view.mht ... ay_set=eng

Just saw Chinese Hercules from 1973 and she looks like a young girl around 20 - I can't imagine she played her first movie back in 1953 !!
(or as alittle child????)

[MrBooth]

There's a good chance she's two people... 2 character names are much more likely to recur... but where to split?