Things worth buying, I always recommend these to my friends. Links are not affiliated.
Zojirushi Mugs & Tumblers
iPad with Apple Pencil
OnePlus phones, or go to Google Pixel if your country have one.
Full-size headphones with noise cancelling, I have Sony MDR-1000X.
Mechanical Keyboards. Invest in something you use many hours a day.
Baseus Magnetic USB Type-C Adapter. Supports USB-PD charging (New Macbooks)
Tigernu Backpacks. Good price & quality.
Xiaomi gadgets eg. Cleaner robot, vacuum cleaner, air purifier, IP camera.
Ostrich Pillow Light. Beware Chinese knockoffs.