DIN to yoke adapter or conversion kit.

[Centrals]

Conversion is better.
I use Apeks regs and the adapter will put the reg closer to the back of my head.
I need to find out the fitting required first before I pack my kit but in SE Asia it is mainly yoke territory.
But DIN tanks come with an insert are quite common nowadays.

 

[ATJ]

Pretty much all tanks here in Oz use inserts. All my tanks have inserts so I can use my DIN regs but can easily lend the tanks to buddies with yoke regs.