<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
  <headerData>
    <submissionType>144</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0002008426</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>


    </filerInfo>
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    <issuerInfo>
      <issuerCik>0001991792</issuerCik>
      <issuerName>CG Oncology, Inc.</issuerName>
      <secFileNumber>001-41925</secFileNumber>
      <issuerAddress>
        <com:street1>400 SPECTRUM CENTER DRIVE</com:street1>
        <com:street2>SUITE 2040</com:street2>
        <com:city>IRVINE</com:city>
        <com:stateOrCountry>CA</com:stateOrCountry>
        <com:zipCode>92618</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>(949) 419-6203</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Charming Jade Ltd</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Director</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>CGON Common</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Merrill Lynch</name>
        <address>
          <com:street1>555 California Street</com:street1>
          <com:street2>Suite 1800</com:street2>
          <com:city>San Francisco</com:city>
          <com:stateOrCountry>CA</com:stateOrCountry>
          <com:zipCode>94104</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>226245</noOfUnitsSold>
      <aggregateMarketValue>8000000.00</aggregateMarketValue>
      <noOfUnitsOutstanding>67077020</noOfUnitsOutstanding>
      <approxSaleDate>08/29/2024</approxSaleDate>
      <securitiesExchangeName>Nasdaq</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>CGON Common</securitiesClassTitle>
      <acquiredDate>01/25/2024</acquiredDate>
      <natureOfAcquisitionTransaction>Private Placement</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Company</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>226245</amountOfSecuritiesAcquired>
      <paymentDate>01/25/2024</paymentDate>
      <natureOfPayment>CASH</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <noticeSignature>
      <noticeDate>08/29/2024</noticeDate>
      <signature>Hong Fang Song, Simone</signature>
    </noticeSignature>
  </formData>
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