We went to buy waterproof hiking shoes at Decathlon SG. Mine is this one (it was on discount so I paid like 30 or 40sgd, can't remember how much exactly): https://www.decathlon.sg/p/8383618-73175-fo...272-uk_55_eu_39

I know that decathlon opened in Malaysia liao, but not too sure how well stocked they are. https://www.decathlon.my/

A note also that it depends what you plan to do in the snowy places. For walking in cities and towns that have regular snow removal, these kinds of cheap waterproof hiking shoes more than good enough, don't even need to worry about low cut / high cut. But if you plan to go hiking for a long time in more than a few inches of snow, then need to plan properly cos otherwise snow can quite easily get into the top and then melt and freeze your feet.