Actually, we would like to empty my mother's aprt in Taiwan and put it on a lease. There is approximately 30 kg left after the 70 kg that me and my brother can carry. Was thinking if my father can carry that 30 kg all with him. Otherwise, we might just rent a small storage in Taipei and leave some of my mother's things there instead of moving them all around right now.

But, thank you very much for your suggestion.