Macau circuit may introduce DRS for F3 race, but subject to final homologation by the FIA. Also, it is almost set that all the teams who are competing the F3 championship will go for Macau, but not sure about the drivers.
https://www.autosport.com/f3/news/14...-macau-in-2019
https://www.motorsport.com/f3/news/m...9-drs/4493167/