PlayStation Plus and PlayStation now are coming to South East Asia on May 23, 2022.
According to a PlayStation Blog post, the new offering will come out a little earlier in select markets in Asia, followed by Japan. Here are the specific release dates for each region:
May 23, 2022 for Asian markets excluding Japan
June 1, 2022 for Japan
June 13, 2022 for Americas
June 22, 2022 for Europe
These are just the target dates for each region and may still change. Additionally Sony is expanding their cloud streaming access to the following locations, Bulgaria, Croatia, Czech Republic, Greece, Hungary, Malta, Poland, Republic of Cyprus, Romania, Slovakia, and Slovenia.
For more information check out their official blog post right here.