Shipping wine collection (Penang)

Hello, my husband and I are relocating from the UK to Penang in July 16 as I will be starting a new job there. We would appreciate any advice or experience from the Forum members on shipping wine to Penang. We have a nice wine collection and ideally would like to bring it over. However I understand that it is difficult to do this and pretty expensive in terms of duties to be applied. Has anyone had any experience of shipping wines as part of their household effects that you can share? Thank you, Zarinah