| Genre: | Romance comedy |
| Starring: | Mike He Janine Chang Li Yifeng |
| Country: | China Taiwan |
| Language: | Mandarin |
| Num Episodes: | 25 (Mainland China) 16 (Taiwan) |
| Company: | Anhui Golden Key Media Company |
| Location: | Taipei, Taiwan |
| Network: | Anhui TV |
| Network2: | CTV |
| Related: | Happy and Love Forever Happy Michelin Kitchen |
Sunny Happiness is a 2011 Chinese–Taiwanese co-produced television series starring Mike He and Janine Chang. The series was aired in China on Anhui TV and in Taiwan on CTV. The series is part of a Taiwanese drama trilogy which consists of Happy and Love Forever (2010) and Happy Michelin Kitchen (2012).
Li Yifeng won Best New Actor at the 3rd China TV Drama Awards.
Xiang Yun Jie (Mike He) is a young, rich and divorced owner of an expanding company. Fang Yong Yong (Janine Chang) works as a housekeeper in a hotel owned by Xiang Yun Jie.
When Xiang Yun Jie decides to demolish an orphanage which is located on a very valuable piece of land to construct a new shopping mall, this orphanage is revealed to be Fang Yong Yong's old home. As Fang Yong Yong begins to work as a nanny as well, she finds out that Xiang Yun Jie is not the unmarried man, he pretends to be, because he actually has an eight-year-old child. However, Xiang Yun Jie did not know himself that he has a child, as he thought that his ex-wife had aborted their child. After discovering the truth, he wants to gain custody of the child, as his ex-wife refuses to let him spend time with his child.
At around the same time, Fang Yong Yong finds out that Xiang Yun Jie is responsible for the mall project. Because both are now in need of something, Xiang Yun Jie decides to give Fang Yong Yong the prospect of saving the orphanage in exchange for a fake marriage which has to last exactly one year (as he wants to gain custody, he can only do that by providing the child with a whole family).