lost phone can't find in anywhere

cheauy wrote:

why is my phone photo suddenly disappeared all even thought it have sync and Icloud storge 200 GB

For your title How to find your lost iPhone or iPad - Apple Support

for your thread If you're missing photos or videos in the Photos app - Apple Support (IE)

Enabling iCloud for Photos, Notes, Videos, Reminders, Messages, and more, as depicted in the provided picture, means that if you delete any or all data from one device, it will also be removed from iCloud and all other devices linked to the same Apple ID. Likewise, the reverse is true as well.

Sync: Keep your Photos / data visible and available on all devices that you access to. If you have synced your photos to iCloud, then deleting your photos on iPhone will delete them on your iCloud too.

Upload: (iCloud Drive, Google Drive, OneDrive, DropBox, Flickr, box, AmazonDrive etc) : Long term data storage with full data protection. Access from anywhere any time. Deleting from iPhone will not delete the uploaded data/Photos