Once you have an M3U link from Telegram, you need a player. Here are the industry standards:
Search for bots like @m3u_merge_bot or @iptv_editor_bot . (Note: Always check the bot's privacy policy before sending your links). iptv m3u telegram
Curated collections, such as this GitHub repository , offer free TV channels from around the world. Once you have an M3U link from Telegram, you need a player