What was a sci-fi novel with Chu Xiaoxiao as the female lead? It had to have management, system style, interstellar, mecha, and technological elements? Where can I watch it?

Try searching on eBay or other similar online marketplaces. But make sure to check the seller's reputation and the authenticity of the product. Another option is to contact Japanese book importers who might be able to source it for you.

It stands out because of its thrilling plot and complex female characters.

Some well-known comic studios in New York City include Marvel and DC. They have a huge presence and produce a lot of popular comics.

You might want to check out 'Kiss Him, Not Me.' It's known for having numerous love scenes that will surely catch your interest. The characters' relationships develop in a way that leads to many heartwarming and passionate moments.

I'd suggest 'La Blue Girl'. It has an interesting plot and detailed illustrations. But keep in mind that hentai manga often contain adult content.

Yes, they are. In the manga, Yui and Sae are depicted as sisters.

The One Punch Man anime is known for its close adaptation of the manga. It retains the main plotlines and character developments. Some added details or slight changes are made to make it visually appealing and fit the animation format, but they don't stray far from the manga's essence.

I'd recommend 'The God of High School'. It has a similar action-packed and fantasy-filled storyline as Solo Leveling.

I'm not really sure. Maybe there's a scene in the manhwa where a housekeeper uses a neck pillow for comfort or something.