| 2024/12 - 末期 港元(千$)  | 		2023/12 港元(千$)  | 		2022/12 港元(千$)  | 		2021/12 港元(千$)  | 		2020/12 港元(千$)  | 		|
| 經營活動之現金流量 | 88,785 | 618,128 | 154,299 | 160,757 | 654,036 | 
| 投資活動之現金流量 | (701,150) | (704,754) | (1,342,014) | 1,537,573 | 4,324,694 | 
| 融資活動之現金流量 | (629,581) | (557,041) | (504,881) | (1,284,230) | (1,405,478) | 
| 現金及等同現金之增加/(減少) | (1,241,946) | (643,667) | (1,692,596) | 414,100 | 3,573,252 | 
| 期初之現金及現金等價物 | 1,837,352 | 2,490,097 | 4,197,541 | 3,781,081 | 130,473 | 
| 匯率變動之影響 | (7,833) | (9,078) | (14,848) | 2,360 | 77,356 | 
| 其他 | 0 | 0 | 0 | 0 | 0 | 
| 期末之現金及現金等價物 | 587,573 | 1,837,352 | 2,490,097 | 4,197,541 | 3,781,081 | 
| 股東應佔溢利/(虧損) (千) | HKD 563,366 | 
| 增長率 | -17.801% | 
| 每股盈利/(虧損) | HKD 0.227 | 
| 每股帳面資產淨值 ($) | HKD 6.538 |