Looking for a maid for our 9y daughter as mid Aug (Hong Kong)

Hello everyone,
our family is moving over and settling into Kowloon beginning of next August and our daughter will go to GSIS as of end August. We're looking for a trustworthy nanny for her who would have solid experience with children Protected content old. Especially since both us parents are due to occasionally travel for our respective jobs.
Does anybody have a recommendation? Or which would be the best platform to find such a recommended person? I would prefer hire that way since we have limited time available for extensive interviews face-to-face, rather than via an agency, with fees and more on paper (or fake!) recommendations. Start would be as early as mid-August.
Any advice? Feel free to write me any comments!
Isabelle