Visiting xiaoyang-dp8x38ecie40.edgeone.app leads to a blank page with a 404 error and a message that the site does not exist. That is the most important fact to understand: there is no functioning website here, just a server returning an error code.
When a site has no working homepage, no about page, no privacy policy, and no way to identify who runs it, there is nothing to review. Most legitimate businesses, even small ones, have at least a basic page and some form of contact information that works. This domain appears to be either an abandoned project or an incomplete setup.
Without any content, traffic history, or ownership details, asking whether xiaoyang-dp8x38ecie40.edgeone.app is a scam or safe to use is premature. The site does not function, so it cannot deliver a product, service, or information. If you encountered this domain through an ad, email, or link, treat it with extreme caution and do not enter any personal data.