coz under the Hong Kong Law... every domestic helper SHOULD ENTITLE 24 hours non-stop holiday per week!!! (unless she agrees otherwise!!!)
I think you can do something like:
1. try to 'discuss' with her of your concern... (will wake you up in the early morning...)
2 why she wants to go out soooo early?
However, just like my ex-bun... filiphinno are too clever in this area!!! My ex-bun went out by 5:30 am every Sunday morning by that time ... made all of us wake up... and when I talked to her in the evening...
SHE said :"when I went out, you, sir and BB were sleeping, who could I talked to?"...