2. What disease does Raymond suffer from? Same as babygurl55's answer.
3. Nancy Wu is who's daughter? John Chiang's Daughter, and Anne Heung is her Stepmother.
4. Who is Selena's son played by? Don't know, haven't watched yet.
5. How many si hing, si mui (other disciples of the same teacher) does Tavia have? Not sure, 2 si hing (Mark Kwok and some other guy), 1 si mui (Nancy Wu?), and plus Tavia, it makes 4.
2. What disease does Raymond suffer from? Same as babygurl55's answer.
3. Nancy Wu is who's daughter? John Chiang's Daughter, and Anne Heung is her Stepmother.
4. Who is Selena's son played by? Don't know, haven't watched yet.
5. How many si hing, si mui (other disciples of the same teacher) does Tavia have? Not sure, 2 si hing (Mark Kwok and some other guy), 1 si mui (Nancy Wu?), and plus Tavia, it makes 4.