6.https://www.inaturalist.org/observations/212551816
Too blur.


7. https://www.inaturalist.org/observations/188986400
Very likely Female Potanthus ganda.


Abdominal end yellow. ie without a black band.
So three spp. to consider, O. omaha, ganda & confucius.

P. omaha
UnH veins across band dark-disted.
Ground lightly shaded , with definitive spots.
Female.
https://www.inaturalist.org/observations/215205369
https://www.inaturalist.org/observations/253619236


P. ganda.
Underside ground dark-shaded, no defined spot.
Veins across HW band not or barely dark-dusted.
Female.
https://www.butterflycircle.com/chec...t_Adult_02.jpg

P. confucius.
UnF band often continuous especially in the male, with good overlaps.
HW veins across band not dark-dusted.
Ground very lightly dark, bands edged with dark spots.
Female.
https://encrypted-tbn0.gstatic.com/i...piY3tRAq5a4w&s



8.https://www.inaturalist.org/observations/199180326
Likely to be Halpe zinda

Two species have the HW band strongly angled out at the tornus.
There are.
H. zema. HW band outer margin strongly serrated, yellowish.
At rest the lower part is angled out more because of the folding effect.
https://yutaka.it-n.jp/hes/91250010.html
https://upload.wikimedia.org/wikiped...e_DSC_1917.jpg
https://www.ifoundbutterflies.org/si...unte_ah998.jpg
https://indiabiodiversity.org/files-...20zema/163.jpg

Halpe elana.
Band narrow , outer margin very irregular.
https://yutaka.it-n.jp/hes/91280001.html
https://thaibutterflies.com/Butterflies/halpe-elana/



The next two have the band's lower end less extended & angled but at rest because of the fold also appeared rather angled.
The bands tend to be whitish, the outer margin more regular.

H. ormenes.
Band rather broad.
https://yutaka.it-n.jp/hes/91260010.html
https://thaibutterflies.com/wp-conte...pe-ormenes.jpg

H. zinda.
Band narrower, resembling that in zema.
https://yutaka.it-n.jp/hes/91253010.html
This observation below also looks to be this species.
https://www.facebook.com/groups/6494...3720832815797/