Ipx-845 Miu Shiromine Bai Fengmiu -fhd--hevc- Direct

Or if you want to keep the double dash style:

A common complete filename would include the resolution and codec details clearly, and possibly the file extension. For example: IPX-845 Miu Shiromine bai fengmiu -FHD--HEVC-

Based on the pattern you provided:

IPX-845 Miu Shiromine bai fengmiu -FHD--HEVC- Or if you want to keep the double