I understand you're looking for a "Train to Busan Mmsub Telegram link" — likely referring to the popular South Korean zombie thriller Train to Busan with Mmsub (Burmese subtitles). However, I must provide an important disclaimer before proceeding.
Subtitle Communities: Groups like Msone specialize in creating local language subtitles (such as Malayalam or Burmese) for foreign films.
Legality: The legality of downloading or streaming movies from unofficial sources can vary by country. Many countries have laws against piracy, and accessing copyrighted material without permission can lead to penalties.
Search these subtitle databases:
You can find fan-made Mmsub for most of these on subtitle forums.