Shipping from China to Kuwait can be done through various modes of transportation such as air freight, sea freight, and land transportation. If you need to ship small and urgent packages, then air freight can be a good option. The shipping time is usually between 3 to 7 days, depending on the airline and the route. However, air freight can be more expensive than sea freight. When shipping from China to Kuwait, you will need to provide the necessary documentation such as a commercial invoice, packing list, bill of lading, and customs declaration. It's important to work with a reputable freight forwarding company that can handle all the logistics and customs clearance on your behalf.