Ridiculous charges for delivery which they call customs

I bought 4 items from Temu and I was charged R171 for a parcel that was less than 200g. I had to return two items because of defect the two that I kept was R61. It's ridiculous to pay R171 for purchase of R61 When i emailed them about the ridiculous charges they just ignore Temu uses them and when I asked Temu they say we should contact buffalo logistics