Malaysia is a lot easier to get around with English. Food is awesome. Cost of living is cheaper in KL than Bangkok and easier to buy property. Thailand is next door but I prefer the civility of society in KL vs Bangkok. As much as BKK can be a fun place to party, it’s a bit much for a day to day life for me.
Suggest checking out Penang. A little slow pace for some but full of culture and great food. Very affordable as well