Malaysia is a crime hub! I will not even visit Malaysia, must less retire there!
Singapore is the best place to retire in, frankly. While our costs are high, our government system is efficient. And even though we are very crowded, there is law and order, peace and tranquility.
Everything I can possibly need in Singapore for my retirement -- nature reserves to relax in, top of the world healthcare facilities, are all here in Singapore.
Where else would I go?