You need to submit your visa applications for HK and Macao to Chinese embassy in Qatar. The requirements are as follows:
1. Completed application forms for Hong Kong and Macao;
2. Photocopies of the bio data page and used inside pages of a valid passport/travel document.
3. Document of financial status (e.g. bank statement, deposit in savings account, tax payment receipt, employment certificate, etc.)
4. Document of transportation to Hong Kong and Macao and accommodation arrangement (e.g. round-trip air ticket and hotel room reservation receipts, etc.)
5. Proof of purpose of visit, such as: Leisure – Tour receipt, itinerary, etc.;
6. Pages carrying important information in a travel document previously used to come to Macao and Hong Kong (if any);
7. Valid entry visa or residence visa/permit of other countries or regions (if any);
8. Recent 1.5-inch full face white background color photo.