Akatsuki no Yona

Yona is the sole princess of the Kingdom of Kouka, living a luxurious and carefree life as a princess should. She has it all: the finest clothes and cosmetics, the most divine sweets, a loving emperor as a father, and the hottest cousin crush, Soo-won, any girl could ever hope to have. Now, if only her bodyguard, Son Hak, weren't so annoying towards her, and if her hair weren't so red...