Simplify the following text for a Grade 6 native English-speaking person.
Original: This was followed in December of the same year as My Desired Happiness ( æ ` è ç å ç ) , which has also sold over 380 000 copies in Taiwan alone .
Simplified: Her next album , which was released in December of the same year was titled My Desired Happiness or æ ` è ç å ç in Chinese . My Desired Happiness sold over 380,000 copies in Taiwan .