Very difficult.

1.Probably this species.
https://www.flickr.com/photos/hkmoth...7616900373998/

3 & 5.
Pyralidae.
3, is probably Endotricha species.
eg.
https://upload.wikimedia.org/wikiped...lis_female.JPG
http://lepidoptera.butterflyhouse.co...icostalis4.jpg

4. is probably Tortricidae.
Close to this.
https://www.flickr.com/photos/hkmoth...7616809290427/

6. Tineidae.
Probably Thisizima. eg.
https://www.flickr.com/photos/hkmoth...7616831870185/


TL Seow: Cheers.