Probably won't be a popular choice due to the "don't buy Chinese bikes" mentality (er that'll be 80% of new bikes on the road nowadays) but having personally owned 3 and covered 25000+ miles and never having had a single problem I wholeheartedly recommend lexmoto 125s.
Can't speak for any other Chinese bike but IMO Lexmoto make decent bikes and you can buy a brand spank me new 125 for around £1400 on the road. Bargain.
https://www.lexmoto.co.uk/range.php