Can I take the doll to Macao for customs clearance?

Of course. Customs regulations of China and Macau: One or two can be brought into China and Macau. If there are too many, don't bring them. Look at the size of your doll. If it's not too big, you can take one or two, only one. You can take the dolls to China and Macau. The basic principles of the relationship between the central authorities and the Macao SAR are "one country, two systems", "Macao people ruling Macao" and a high degree of autonomy.