You can try looking for it on popular streaming platforms that have licensing rights. Sometimes, it might be available on services like Netflix or Amazon Prime Video.
In the USA, to copyright a fictional character, start by ensuring it's your original work. Gather all related materials like sketches, character bios, and storylines. Visit the U.S. Copyright Office website to understand the process and follow the instructions carefully to obtain the copyright.
You can watch Brazilian novelas in the USA through some streaming platforms that offer international content. Just search for those that have a collection of Brazilian shows.
Comic books are indeed popular in various places beyond the USA. Different cultures and regions have developed their own comic book traditions and enthusiast communities. For example, in Japan, manga is extremely popular and has a global influence. In Europe, comics like those from France and Belgium have a dedicated following.