Large Green leafy insect

Observation - Large Green leafy insect. Description: I'm not sure if this site is for UK only sightings, if so, huge apologies. This insect was in our bathroom on the island of Koh Kradan, on the Thai malaysia border. It stayed for 2 days, kind of grew used to it as it was quite endearing. Can anyone tell m

I'm not sure if this site is for UK only sightings, if so, huge apologies. This insect was in our bathroom on the island of Koh Kradan, on the Thai malaysia border. It stayed for 2 days, kind of grew used to it as it was quite endearing. Can anyone tell me what on earth it is??