Telegram is one of the most common places leaked and non-consensual content spreads. It travels in channels, in group chats, and in the “mega pack” bundles that get sold or traded. It is also one of the more stubborn platforms, because Telegram hosts the files itself and does not bend to copyright pressure the way an ordinary website does.
That does not mean you are stuck. There are two routes that actually work, plus a way to escalate when Telegram drags its feet. Here is each one.
Route 1: The Take It Down Act bot (fastest)
The quickest option is a Telegram bot built around the Take It Down Act: @TIDABot. You start the bot, follow its prompts, and submit the offending content. It is the fastest path when it works for you.

There is one catch you need to know about, because it stops a lot of people. The Take It Down Act itself does not require you to live in the United States or to be a U.S. citizen. The law protects victims regardless of where they are. The problem is that some platforms, Telegram and X among them, wrongly enforce a U.S.-only restriction from their own side.
In practice that means the bot only works if you have both a U.S. phone number on your Telegram account and a U.S. IP address (so you are physically in the United States, or connected through a U.S. VPN). If either one is missing, the bot will simply answer:
This bot is not available in your region at this time.
If you hit that wall, you have not run out of options. This is exactly the situation where a third-party removal service that operates from the U.S. side can file on your behalf. QayemDigital is one such service.
Route 2: Telegram’s in-app report
Telegram has its own reporting flow, and for non-consensual content it is more useful than people expect. The trick is choosing the right path through the menus.
Start by selecting the offending post. On a phone, press and hold the message. On desktop, right-click it. Then choose Report.

Telegram then asks what is wrong with the message. For leaked intimate content, choose Illegal adult content.

A second list appears. Choose Non-consensual sexual imagery, which is the category that fits a leak of your private content.

On the final screen, add a short comment describing the problem, then send the report. The comment box is brief, with a tight character limit, so be direct: state that this is intimate content of you, shared without your consent.

Repeat this for every message and channel carrying your content. Reports carry more weight when several arrive, so if trusted people are helping you, have them report the same posts.
When Telegram is slow or ignores you: escalate to Apple
Telegram sometimes acts slowly, and sometimes does not act at all. When that happens, you escalate to the company that lets Telegram reach its users in the first place.
Apple distributes the Telegram app through the App Store, and Apple’s rules prohibit apps that store or distribute illegal material. A report to Apple about illegal content living inside the app applies pressure from a direction Telegram cannot brush off, because its place in the App Store is worth far more to it than any single channel.
Report it through Apple’s Report a Problem page, and explain plainly that the Telegram app is hosting non-consensual intimate content that the platform has failed to remove. (If you are on Android, file the equivalent complaint through Google’s legal removal form, selecting Google Play.)
Telegram rewards persistence. Use the bot if your region allows it, run the in-app reports, and escalate to Apple when the platform stalls. The combination is what moves content that a single report never would.