Yes, you can still apply and receive sponsorship from the university (if granted). However, some programmes do not accept Year 4 students so you have to read the admission criteria carefully before you apply. Please also make sure you will not withdraw from the programme after acceptance due to a new job offer. Otherwise, you will be subjected to an administrative fee of MOP1,000 and will have to return the full sponsorship (if granted) to SAO. For non-local students, you may have difficulties applying for travel visa to some of the countries as your stay permit in Macau will be expired in May or June.