The phrase "Thank You for sending me Hearts .mp4" could refer to a few different things. Did you mean:
An where creators repeat robotic catchphrases when viewers send heart gifts? Thank You for sending me Hearts рџ’–.mp4
A used to show appreciation to a loved one? The phrase "Thank You for sending me Hearts
A featuring animated hearts and "thank you" text? Thank You for sending me Hearts рџ’–.mp4
Please clarify which of these topics you are looking for so I can help you with the right details.