The English term for AI换脸 is AI face swapping or deepfake face swapping、Here are some related terms and explanations:

1、Deepfake A broader term referring to AIgenerated synthetic media (videos, images, or audio) where a person's face or voice is replaced with someone else's、
Example: *Deepfake technology can create realistic fake videos by swapping faces.*

2、Face Swapping (AI Face Swap) The specific technique of replacing one person's face with another in images or videos using AI、
Example: *Many apps now offer AI faceswapping features for fun filters.*

3、AIPowered Face Replacement A more technical description of the process、

Common Applications:
Entertainment: TikTok/Instagram filters, meme creation、
Film Industry: Digital deaging or replacing actors、
Fraud Risks: Malicious use (e.g., fake celebrity videos)、

Example Sentences:
*She used an AI faceswapping app to mimic a famous actor in her video.*
*Deepfake face swaps are becoming increasingly realistic, raising ethical concerns.*

Would you like details on specific tools (e.g., DeepFaceLab, FaceApp) or ethical discussions around this technology?