The feeling of being on a publicly funded mission is different.
If Song Heping had to use his own company's money for the expenses of this operation, he would definitely feel the pinch.
But now that the Persians are footing the bill, it's time to enjoy.
The city of Trebizond has a very long history, established in the 8th century BC. From 1204 to 1461, it was the capital of the Empire of Trebizond under the Komnenos Dynasty, later annexed by the Osman Empire, which also met its demise, becoming a northern coastal city of modern Turkey.
As it was once an important town on the Ancient Silk Road, merchants from Europe and Asia converged here, and continuous exchanges of populations brought about genetic improvements, so the city was once known to the world for its wealth and beautiful women.
Today, without the glorious Osman Empire, its wealth can't compare to that of its heyday, but the beautiful women remain.