You need a visa for Macau SAR if you have a Myanmar passport
Visa options for Macau SAR
Visa on arrival for a maximum of 30 days
Travellers need a visa to visit Macao for Business or Tourism. Travellers can get a visa on arrival in Macao at the port of entry, such as an international airport or border crossing.
This is not offered by sherpa°.
Apply on the government site.