Is this real? Or is it part of the movie?

X22 report official forwarded from CodeMonekyZ (Telegram)

Huge flooding earlier in China as multiple dams broke and flooded a huge city of millions.
Especially terrifying are videos from inside a subway car (one of many) that show some trapped passengers in their final moments.
The man yelling is asking if anybody has enough of a cellphone signal to call for a rescue.
Another man reminds everyone to breathe slowly to save oxygen.
Some people are still wearing their masks.
Not everyone died in the subway tunnels, but many did.
I won’t be uploading video of corpses lined up on the subway platform after the water subsided.