The ".part" extension means this is one piece of a larger file. You cannot open or play this file until you have downloaded all other parts (e.g., part1, part2, etc.) and joined them using a tool like WinRAR or 7-Zip . Safety & Security Advisory
Sites like 5156share often feature "Fake Download" buttons that lead to unwanted browser extensions or phishing sites. Ensure you are clicking the actual file link. Download File 5156share.com.FengQLC.Y.EP07.part...
If the link was found on a forum or indexing site, check user comments to see if others have successfully downloaded it. Download File 5156share.com.FengQLC.Y.EP07.part...