Is the Mil Mi-2 still in production?
Mi-2 was almost entirely produced in Poland, on PZL-Świdnik. That production officially ended in 1992.

Since then, a few new modifications/prototypes may have been produced, according to various sources, but they were almost certainly retrofits of the existing airframes.

In 2012, it was announced that production of a modernised Mi-2A would start in China, but I could not find any confirmation that it actually happened. Frankly, I see no good reason why it would. Generally, any announcement of plans from Russia in the last 30 years should be treated with extreme caution and not considered valid without confirmation.