Christina Chang as Yuna Hollander in 'Heated Rivalry.' Sabrina Lantos/HBO Share on Facebook Share on X Google Preferred Share to Flipboard Show additional share options Share on LinkedIn Share on Pinterest Share on Reddit Share on Tumblr Share on Whats App Send an Email Print the Article Post a Comment Logo text Christina Chang loves playing Yuna Hollander. It's evident seconds into hearing the Taiwanese-American actress speak about the character. In HBO Max's breakout hit series Heated Rivalry, Chang's Yuna serves as the show's matriarchal figure.