1. Jewelry: The jewelry manufacturing industry in Shenzhen is very developed. You can buy exquisite jewelry locally, such as necklaces, bracelets and earrings.

2. High-end cosmetics: If the wife likes makeup, she can buy high-end cosmetics in Shenzhen, such as Blue Ocean Mystery and Estee Lauder.

3. Electronic products: Shenzhen is the production and R&D base of electronic products. You can buy your wife the latest electronic products, such as mobile phones and tablets.