I started a similar thread a few months ago, as my rescue cat had been locked in a garage, as far as anybody can tell, for most of her youth, and did not know how to play with toys.
I got some great recommendations on here, and the change in her has been amazing - just recently she has become really playful, and started to enjoy a whole range of toys. I would recommend:
A cat tree, if you don't have one - the biggest one you have room for/can afford, with hidey holes, different platforms etc.
Good quality catnip toys - mine only reacts to ones where the catnip is strong enough for a human to smell. Yoweee ones are really good - we have the banana and the rainbow. She carries them around, brings them into bed with me at night, etc.
Little furry toy mice - again, carries them around (I usually find about 6 in the bed or on the bedroom floor when I wake up). Also throws them around for herself to 'hunt".
Enrichment "puzzle" type toys I can hide treats in - things like tracks with balls built into them, things she has to teach her paws down into etc.
She is less of a fan of the fishing rod type toys (though I will keep trying her with them occasionally, as other cats I know love them). And the cat bubbles we got her she hated - it is literally the only time I have ever heard her hiss!