Amazon CloudFront: CDN services for Hong Kong/Japan/Korea/Taiwan, free for the first year, 50GB of traffic per month; 100GB of traffic in Asia, $7 per month

Amazon CloudFront is a CDN service provided by Amazon. It is free for 12 months and provides 50GB of traffic per month. The excess traffic is pay-as-you-go. For 100GB of traffic in Asia, the monthly payment is US$7, which is pretty good. Only outgoing traffic is counted, and incoming traffic is not counted.

Official website purchase: https://aws.amazon.com/cn/cloudfront/pricing/?nc=sn&loc=3

Cost calculator (Amazon CloudFront on the left): https://calculator.s3.amazonaws.com/index.html