Check Netflix or specialized library services like Kanopy and Hoopla (which are free with a library card).
Most of these sites do not require a sign-up process, providing instant gratification.
For those interested in watching Shaolin Soccer, 123movies is a popular online streaming platform that offers the movie. However, before proceeding, it's essential to note that 123movies is a third-party streaming site that may not always provide the most reliable or safe viewing experience.