I bought it in Hong Kong Starbucks store in 2012.

The mug was to celebrate Chinese New Year of The Dragon in 2012.

 

*The following are the twelve zodiac in order : Rat (2008, 2020), Ox (2009, 2021), Tiger (2010, 2022), Rabbit (2011, 2023), Dragon (2012, 2024), Snake (2013, 2025), Horse (2014), Goat (2015), Monkey (2016), Rooster (2017), Dog (2018), Pig (2019)