That budget is neither here nor there, spending 21k on 1080p feels too expensive yet it's too low to move up.
LG 24GL650F - Cheap 1080p 144Hz but TN
Acer VG240YS - Cheap 1080p IPS 144Hz
Benq EX2510 - Solid IPS 144Hz panel but prices have increased by 3k over last 6 months
MSI Optix G241 - Was a solid buy at 17k but prices have increased
MSI Optix G24C4 - Similar but curved (which is only desirable for ultrawide panels)
Ideally you should stretch your budget and get either of these two
Samsung Odyssey G5
LG 32GK650