Did British Empire and Qing Dynasty exist in the same era?

Yes, the two civilizations both existed around 1644 CE.

Which lasted longer, British Empire or Qing Dynasty?

British Empire lasted longer (414 years).

British Empire: Avrupa; Qing Dynasty: Doğu Asya

British Empire (1583 CE – 1997 CE) and Qing Dynasty (1644 CE – 1912 CE) lived in the same era.

The empire with the most extensive territory in history. It was referred to as "the empire on which the sun never sets."

The last imperial dynasty of China. The largest Chinese state in terms of territorial extent and population.

Did British Empire and Qing Dynasty exist in the same era?: Yes, the two civilizations both existed around 1644 CE.
Which lasted longer, British Empire or Qing Dynasty?: British Empire lasted longer (414 years).
Which regions did British Empire and Qing Dynasty rule?: British Empire: Avrupa; Qing Dynasty: Doğu Asya