Taipei, Oct. 8 (CNA) President Tsai Ing-wen (蔡英文) on Tuesday unveiled a suite in the century-old Presidential Office building, where 18 foreign nationals will take turns to stay overnight as their prize in a video blogging competition hosted by the government to promote Taiwan internationally. In a recorded video on Facebook, Tsai gave a tour of the suite in the Lixing Building, a two-story structure in the Presidential Office compound, and highlighted the locally made furnishings and decor.