It is at least tens of yuan cheaper per gram, which is close to 10%, and the cost performance is very high. Moreover, gold is easy to carry and not too heavy, so it is not difficult to buy it through customs.
In the case of the same global gold price, the price in Hong Kong is so cheap because they have no value-added tax and customs duties. Moreover, many gold chain stores, such as Chow Tai Fook, Golden Supreme and Zhou Shengsheng, are headquartered in Hong Kong, and the gold bought in Hong Kong will be as good as new in a few years, while the gold bought in Chinese mainland will be darker in a few years. Hong Kong is very strict with gold, basically 999.9, and 990 on the mainland. Therefore, even in the same store, the goods in the shops in Hong Kong are all affordable and the styles are more diverse. For things that you only buy once in your life, of course, you can buy them here if you have the conditions. I will leave a good souvenir in the future, thinking that I bought it after I went to Hong Kong. Seems more meaningful.