I know a guy who study medic but ends up hating it and repeat his years in uni for Law instead which equal waste of money and time. Meaning, just
follow ur heart desire if u think u are up to it but frankly just bear in mind, art field aint that successful in Malaysia. Possible just move somewhere else. To be a successful artist, you also had to remember just because u have an interest, doesn't mean you can earn big buck by simply selling ur design. U have to go out, find clients, networking, travel overseas and be lucky to fully be successful.

I was once like you, but ends up against it and go for engineering instead because i think art as hobby and not full-time profession because to make it into a profession, u will tend to hate it in the end (probably just for me) when reality sets in. Just question urself first weather if this is truly what you want?