There are the following methods to share food videos on foreign websites.

QQ direct transmission is also possible, but I'm afraid it's very slow because the QQ server is not overseas. You have to wait for a long time. As for the format you said will change, this is not realistic. It should be that his player is different from yours.

There are not so many fancy players abroad as in China. If your video format is not one of the common ones supported by Microsoft, the player that comes with the system on your computer can only play MP3 or not at all. So consider it.

For this problem, you have to check with him to see if both parties are using the same player or at least support similar formats. If not, just ask him to install one, and that's it.

You can also compress the package as a solution. You just need to spend some time to compress it first, and then spend some time to decompress it.