Whether it’s food, clothes, music or any area where people differ this is a great idiom to use, the Taiwan education department even use medicine in their dictionary example.
If you know Marmite, then you’ll know that opinion differs greatly on whether or not it tastes good.
Marmite zhèngmíng pǐnwèi zhēnde shì yīnrénéryì.
Marmite proves that taste varies from person to person
The medicine example I mentioned above from the Taiwanese Department of Education dictionary is also a good one:
měi gè rén de tǐzhí bùtóng, duì yàowù de shìyìng yě wǎngwǎng yīnrénéryì.
Everyone’s body is different, so the suitable of medicines vary from person to person