@UserChina 

There are QBO Hongkong version. You may also consider one of these option. 

https://quickbooks.grsm.io/HongKong

https://quickbooks.grsm.io/HongKong-option

Hopefully their local team may speak in Mandarin, Cantonese, and English to support your company.

To migrate your data (e.g lists and outstanding transactions) from QuickBooks Desktop, you may utilize the exporter tool.

https://transactionpro.grsm.io/qbd

https://partners.saasant.com/affiliate/idevaffiliate.php?id=5051_2

Hope it helps.