Just want to warn other parents with my experience.
I had reserved the Hotel Indigo Wanchai. Before I paid to confirm, I found that there was some super-fine print that the booking (14 days) was NOT cancellable under whatever circumstance.
I checked with the front desk and he confirmed that it was NOT cancellable even my kid was tested positive in the airport and being sent to the hospital. It means that the hotel could steal the HK$1X,XXX for simply doing/providing NOTHING.
I was raged because of the particular bad attitude of the front desk and his superior. It was the first time I had a big fight with any hospitality personnel.