Smart hardware, artificial intelligence and computer vision are all part of the tech sector, and leading stocks in these areas in recent years include:
1. Tencent Holdings (00700.HK)
2. Alibaba (09988.HK)
3. Huawei Technologies Co Ltd (unlisted)< /p>
4. Xiaomi Group (01810.HK)
5. Jingdong Group (09618.HK)