I think there is like... one girl who is straight in HI 3rd. The others have hints or even out right become couples. And men... they are background characters, one of them is the final boss.
The whole relationship is full-blown yuri. But the story of HI 3 manhua is pretty disjointed, Gun Girl School Day (HI 2) has more yuri though. And later chapters are trying to sink the official ship and previous establishment >…<, going as far as making the villain more likeable by giving him reasons to do bad things?? Or throwing in the genderbent version of MC and making him the ancestor of MC's family, just to create a BG couple?? If anything, I kind of prefer the writers of Gun Girl,they make excellent story, its a shame that HI 3rd is full of gabbage.
Btw, the lolis are all gay LoL, and one is a legal loli.
Ps: is anyone in SEA server??