Something I know a lot of crypto people are against but I would still say is a legit way to defend against inflation is to take advantage of government bonds (or mutual funds in Asia).

The interest can be quite high almost 8-10%, guaranteed by government. If you can get your interest to be higher or equal to inflation, then you protect your wealth.

Commodities, stocks, art, these can go up in value but can also go down or in case of art even you may not find a buyer.