If you want to transfer the hotel with Oolong noodle from iPhone to iPad, you can use iCloud's backup and recovery function. The following are the specific steps:

1. Open the settings on the iPhone, click iCloud and log in to the same Apple ID account as on the iPad.

2. Make sure that iCloud backup is turned on, which can be confirmed in the "iCloud" settings.

3. Open the settings on the iPad and log in to the same Apple ID account as the iPhone.

4. Click "iCloud", find "Backup" and recover from the backup.

In this way, after you restore the backup on the iPad, you can continue to play the hotel game with an own goal. It should be noted that the game progress of different devices may be different, because the storage space of iPhone and iPad is different, which may lead to unsynchronized game data.