We created a few newspaper-based economic policy uncertainty indices for Mainland China, Hong Kong and Macao. Click here for details.
The background research papers are here:
1. Mainland China (Forthcoming in China Economic Review)
2. Hong Kong (Forthcoming in Pacific Economic Review)
3. Macao (Macao Monetary Research Bulletin Issue No. 50 (Jan 2019), Autoridade Monetaria De Macau)