** Wanka Online Inc 1762.HK jumps 11.8% to HK$1.89, highest since February 2021
** Stock set for biggest one-day pct gain since February 10
** Chinese mobile advertising, online-video distribution services and game co-publishing services provider expects FY net profit to surge 690.3%-795.7% y/y; sees revenue rising 52.2%-67.5% y/y
** Assigns surge to growth in turnover of mobile advertising services, contribution from new growth drivers in non-mobile game distribution businesses
** YTD, stock up 152.7%
(Reporting by Donny Kwok)
((donny.kwok@thomsonreuters.com))