What are the places worth visiting in Hong Kong? What should I buy when I go shopping in Hong Kong?

Hong Kong is a free port, known as "shopping paradise". Most goods are tariff-free, and materials from all over the world are shipped to compete, and some are cheaper than the place of origin. There are large shopping malls in all districts of Hong Kong, such as Taikoo Shing and Sha Tin New Town Plaza. In addition to large department stores, there are various shops and restaurants, some of which are equipped with amusement facilities and are good places for shopping and leisure. Some industries like centralized management, so customers can have more choices. Among them, such as computers and related products, the "Gordon" and "Gold" shopping malls near the Sham Shui Po subway station are the most concentrated. There are many household appliances and cameras in Mong Kok and Causeway Bay, but you should buy them from reputable shops (such as those with the Hong Kong Tourist Association's red sailboat logo) or large department stores. Hardware machinery stores are concentrated in three blocks of Guangdong Road, Mong Kok subway station. Garden Street, from Mong Kok Road to Prince Edward Road, is a paradise for fruit, fashion and daily necessities vendors. Within a few blocks of Cai Tong Street behind Argyle Street, it is the famous "Women's Street". The situation is similar to that of Temple Street on both sides of Tin Hau Temple in Yau Ma Tei. But in the evening, there are cooked food mixed with fortune-telling vendors, singing Cantonese opera near the temple, just like the nightclubs of the general public.