A new device from Realme has leaked via the regulator TENAA, suggesting that it will launch soon. Based on its model number (RMX3161), it is now thought that it will be the Narzo 30 (or, possibly the 30 Pro). The OEM is hyping the new phone already as a "fan-powered" product.
https://www.notebookcheck.net/Realme-gets-a-new-phone-through-TENAA-testing-could-be-a-Narzo-30-series-device.519717.0.html