2022 
(HK$ million)
2021 
(HK$ million)

(Restated)

2020  
(HK$ million)

(Restated)

Revenue   812 731 505

(Loss) attributable to

    owners of the parent

  (465) (517) (689)
(Loss) per share   (HK$0.53) (HK$0.59) (HK$0.79)