For your idea (creativity), if it is only an idea and does not constitute a technical solution, you cannot apply for a patent, because the patent does not protect the principle and functional content. However, products made according to this principle or creativity can apply for utility model patents for their structures (structural features \ shape features) and design patents for their appearances.
Generally, it takes about eight months to apply for a design patent and obtain a patent certificate.
Generally, you can get a patent certificate in about one year when you apply for a patent for utility model.
For the basic knowledge of patent application, you can search for "strong patent" on Baidu to find relevant videos and really learn more.