"Many people are confused, even the bus drivers ask me why my hobby is buses and why I make these models that are so time-consuming," he said.

Although the young boy still has no idea what he will do in the future, he hopes the city will one day open a bus museum and fill it, not with his models but the real thing.

Before he had a computer, Wang indulged his love of buses with drawings, now, PCs and software make it even easier for him to design and create his own paper models.