MPL-MY/SG

Stands For
Mobile Legends: Bang Bang Professional League Malaysia/Singapore

Which means
MPL-MY/SG is the official national esport tournament for the mobile MOBA MLBB for Malaysia/Singapore

Example
I can't wait for MPL-MY/SG season 4!

Related Acronyms

 * MPL
 * MPL-ID
 * MPL-PH