sorry for the late update, just downsized my build from mid tower (Tecware Nexus M) into a sff (cube), you guys can check out Golden Field N2-S (in Lazada has it) or known as Kolink Satellite Plus.

This case support mATX but not all size (mATX is up to 22.6cm x 18cm), but for mine I'm using Asus Prime B360M-K (2 slot memories) and the size is 22.6cm x 18.5cm (only 0.5 cm more)

For the CPU cooler height, it support up to 165mm. I'm using Scythe Fuma Rev B, and it height 149mm then it should be no problem.
For the GPU it support up to 280mm, if u got longer card then u need to do some modification at the front grill.
For the PSU it support up to 220mm (with GPU card under 190mm), 140mm (with GPU card over 190mm) hence I would suggest using SFX PSU for easier cable management & efficient use of space.

You can fit 3 x 3.5" hdd, or 4 x 2.5" hdd/ssd depending on your configuration. The case has one exhaust placement on the rear case 120mm fan (not included) For the front intake is kind of disappointing but confusing also because the front panel has a hole at the bottom, and the PSU will act as your intake into the case.

Here is the list from my old build:

Tecware Nexus M (Mid Tower Case)
i5-8400
Asus Prime B360M-K
Scythe Fuma Rev. B
ADATA Premier DDR4 2400 8GB x 2
Palit GTX1070 Dual Fans
Corsair VS550
SSD: GALAX GAMER SSD L 120GB
HDD:  Hitachi - Travelstar 1 TB 2.5
Thermaltake Riing 12 LED RGB

And here is what i add/change to my new build:
Golden Field N-2S (also known as Kolink Satellite Plus)
SSD: ADATA XPG SX8200 480GB M.2
HDD: Western Digital - Scorpio Black 500 GB 2.5 x 2
Noctua NF-A12x25 PWM 120mm
Arctic Accelero Xtreme III (for my GPU)
Silverstone SX500-LG V2

Here is the album of my downsized build Kolink Satellite Plus Downsized

For video reference of build, you guys can check out this two videos Kolink Satellite Plus and Kolink Satellite. Both case are the same, just a lil bit change of design.