Here's my list.
With series name and the actor who portrayed them in brackets. In no particular order.
1. Yoyo (The Last Breakthrough, Sharon Chan)
2. Money (Love Bond, Chan Kei - plays the girlfriend of the second brother)
3. Nicky's mom/Chu Tai (Love Bond, actress unknown - plays the mother of Carlos Ng's character)
4. Kit (My Family, Ha Yu - the dad in the series)
5. Belle (Triumph in the Skies, Flora Chan)
6. Man (Detective Investigation Files IV, Charmaine Sheh)
7. Song Song (Recipe for the Heart, Jessica Hsuan)
8. Martha (Legal Entanglement, Ng Yi Lei)
9. Salina (Slim Chances, Lydia Shum)
10. Ah Ho (Return of the Cuckoo, Charmaine Sheh)