Complex sentence: On 11 December 2013, CY Leung posted a picture of himself with the toy on his official blog, where he said it was a present for his daughter while praising Hongkonger's creativity.
Split into simpler sentences: On 11 December 2013, CY Leung posted a picture of himself with the toy on his official blog. He said it was a present for his daughter while praising Hongkonger's creativity.