Carnival, Rolex, Binger, Kingship, Green Qin, Guanqin, etc. are all rubbish imitation Swiss watches, and they only have a registered trademark in Switzerland.
It is completely produced in small workshops across the country. It uses cheap movements and costs only more than 100 yuan.
It is sold online for several hundred yuan. The quality is super poor. It can only be used for half a year. It'll be completely broken before that.
These watches have no physical stores at all and are only sold online. If there were physical stores, they would have been seized and fined to death by the Industrial and Commercial Bureau.
It is recommended not to waste money.
If you want affordable products, you can consider Japan’s Seiko, Citizen, and Casio. They are all pretty good.