The battle of Singapore was a huge Japanese victory. Was one of the few campaigns where they used tanks in a lot of numbers. Take in to account it was early in the war you can have nice early war weapons. British vs Japanese.
Have a campaign that has maps north of Singapore then have maps in the city itself.
It will be hard to balance since British only have obsolete tank , armored car and tankette.
To be fair Tunisia has same balancing problem, Italians were terribly equipped…
nuff said. 
LMAO I could have just said Italians and left it at that for the memes huh?
Rather, different to other battlefields, Japanese used only two types of tanks: Type 95 light tank and Type 97 medium tank (57mm old turret).
For example, in case of other battlefield like Philippines in 1942, they also used Type 89 medium tank and Type 97 medium tank with new 47 mm tank guns…